refactor: use b.Loop() in benchmark tests for better performance

[vastonus]

These changes use b.Loop() to simplify the code and improve performance
Supported by Go Team, more info: https://go.dev/blog/testing-b-loop and https://go.dev/issue/73137.

Before:

go test -run=^$ -bench=. ./pkg/tss                       
goos: darwin
goarch: arm64
pkg: github.com/bandprotocol/chain/v3/pkg/tss
cpu: Apple M3
BenchmarkEncrypt-10                      	  622239	      1948 ns/op
BenchmarkDecrypt-10                      	  669828	      1712 ns/op
BenchmarkHash/1_byte-10                  	 4624423	       259.6 ns/op
BenchmarkHash/4_bytes-10                 	 4632673	       261.5 ns/op
BenchmarkHash/32_bytes-10                	 4561328	       290.9 ns/op
BenchmarkHash/128_bytes-10               	 3918991	       269.3 ns/op
BenchmarkHash/1024_bytes-10              	  654266	      1896 ns/op
BenchmarkHash/8096_bytes-10              	   85849	     13515 ns/op
BenchmarkSumScalars/1_scalar-10          	17542587	        67.59 ns/op
BenchmarkSumScalars/2_scalars-10         	10528258	       114.1 ns/op
BenchmarkSumScalars/4_scalars-10         	 6178672	       197.0 ns/op
BenchmarkSumScalars/8_scalars-10         	 3390189	       355.5 ns/op
BenchmarkSumScalars/16_scalars-10        	 1810102	       664.6 ns/op
BenchmarkSumScalars/20_scalars-10        	 1404478	       852.1 ns/op
BenchmarkSumPoints/1_point-10            	   78704	     15069 ns/op
BenchmarkSumPoints/2_points-10           	   53053	     22634 ns/op
BenchmarkSumPoints/4_points-10           	   31495	     37971 ns/op
BenchmarkSumPoints/8_points-10           	   17428	     68906 ns/op
BenchmarkSumPoints/16_points-10          	    9368	    132542 ns/op
BenchmarkSumPoints/20_points-10          	    7748	    160958 ns/op
BenchmarkSolveScalarPolynomial/1_coefficient-10         	 6145372	       195.3 ns/op
BenchmarkSolveScalarPolynomial/2_coefficients-10        	 3253008	       361.1 ns/op
BenchmarkSolveScalarPolynomial/4_coefficients-10        	 1749273	       686.4 ns/op
BenchmarkSolveScalarPolynomial/8_coefficients-10        	  897830	      1357 ns/op
BenchmarkSolveScalarPolynomial/16_coefficients-10       	  462337	      2669 ns/op
BenchmarkSolveScalarPolynomial/20_coefficients-10       	  370695	      3263 ns/op
BenchmarkSolvePointPolynomial/1_coefficient-10          	   73198	     17317 ns/op
BenchmarkSolvePointPolynomial/2_coefficients-10         	   14152	     88587 ns/op
BenchmarkSolvePointPolynomial/4_coefficients-10         	    4914	    265079 ns/op
BenchmarkSolvePointPolynomial/8_coefficients-10         	    2113	    605937 ns/op
BenchmarkSolvePointPolynomial/16_coefficients-10        	     920	   1328468 ns/op
BenchmarkSolvePointPolynomial/20_coefficients-10        	     732	   1601354 ns/op
BenchmarkSign-10                                        	  131737	      9340 ns/op
BenchmarkVerify-10                                      	   12024	     99999 ns/op
BenchmarkVerifyWithCustomGenerator-10                   	    7956	    154520 ns/op
BenchmarkVerifyWithCustomLagrange-10                    	   10000	    104389 ns/op
PASS
ok  	github.com/bandprotocol/chain/v3/pkg/tss	55.895s

After:

go test -run=^$ -bench=. ./pkg/tss           
goos: darwin
goarch: arm64
pkg: github.com/bandprotocol/chain/v3/pkg/tss
cpu: Apple M3
BenchmarkEncrypt-10                      	  567440	      1928 ns/op
BenchmarkDecrypt-10                      	  703724	      1702 ns/op
BenchmarkHash/1_byte-10                  	 4603222	       261.5 ns/op
BenchmarkHash/4_bytes-10                 	 4622518	       260.3 ns/op
BenchmarkHash/32_bytes-10                	 4561616	       262.3 ns/op
BenchmarkHash/128_bytes-10               	 4521471	       265.7 ns/op
BenchmarkHash/1024_bytes-10              	  652009	      2104 ns/op
BenchmarkHash/8096_bytes-10              	   74715	     13853 ns/op
BenchmarkSumScalars/1_scalar-10          	17728346	        65.99 ns/op
BenchmarkSumScalars/2_scalars-10         	10544089	       139.3 ns/op
BenchmarkSumScalars/4_scalars-10         	 5843629	       199.2 ns/op
BenchmarkSumScalars/8_scalars-10         	 3395602	       354.2 ns/op
BenchmarkSumScalars/16_scalars-10        	 1804046	       673.1 ns/op
BenchmarkSumScalars/20_scalars-10        	 1403095	       853.8 ns/op
BenchmarkSumPoints/1_point-10            	   78387	     15264 ns/op
BenchmarkSumPoints/2_points-10           	   52152	     24108 ns/op
BenchmarkSumPoints/4_points-10           	   30903	     38840 ns/op
BenchmarkSumPoints/8_points-10           	   16618	     70281 ns/op
BenchmarkSumPoints/16_points-10          	    9116	    133503 ns/op
BenchmarkSumPoints/20_points-10          	    7575	    164217 ns/op
BenchmarkSolveScalarPolynomial/1_coefficient-10         	 6180862	       194.0 ns/op
BenchmarkSolveScalarPolynomial/2_coefficients-10        	 3308318	       362.9 ns/op
BenchmarkSolveScalarPolynomial/4_coefficients-10        	 1745617	       688.9 ns/op
BenchmarkSolveScalarPolynomial/8_coefficients-10        	  898023	      1325 ns/op
BenchmarkSolveScalarPolynomial/16_coefficients-10       	  462050	      2600 ns/op
BenchmarkSolveScalarPolynomial/20_coefficients-10       	  370015	      3256 ns/op
BenchmarkSolvePointPolynomial/1_coefficient-10          	   73411	     16180 ns/op
BenchmarkSolvePointPolynomial/2_coefficients-10         	   13491	     88832 ns/op
BenchmarkSolvePointPolynomial/4_coefficients-10         	    4927	    254178 ns/op
BenchmarkSolvePointPolynomial/8_coefficients-10         	    2142	    590076 ns/op
BenchmarkSolvePointPolynomial/16_coefficients-10        	    1026	   1271700 ns/op
BenchmarkSolvePointPolynomial/20_coefficients-10        	     752	   1643294 ns/op
BenchmarkSign-10                                        	  121498	     10410 ns/op
BenchmarkVerify-10                                      	   10000	    105062 ns/op
BenchmarkVerifyWithCustomGenerator-10                   	    7801	    159191 ns/op
BenchmarkVerifyWithCustomLagrange-10                    	   10000	    104541 ns/op
PASS
ok  	github.com/bandprotocol/chain/v3/pkg/tss	52.658s

Fixed: #XXXX

Implementation details

Please ensure the following requirements are met before submitting a pull request:

• The pull request is targeted against the correct target branch
• The pull request is linked to an issue with appropriate discussion and an accepted design OR is linked to a spec that describes the work.
• The pull request includes a description of the implementation/work done in detail.
• The pull request includes any and all appropriate unit/integration tests
• You have added a relevant changelog entry to CHANGELOG_UNRELEASED.md
• You have re-reviewed the files affected by the pull request (e.g. using the Files changed tab in the Github PR explorer)

[vastonus]

@taobun @RogerKSI Hi, Could you please review this PR at your convenience? Thank you very much.

[vastonus]

@RogerKSI Thank you for your approval.

If there's anything need I to do, please feel free to let me know. 😄