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Rationale for this change
(Copy over RAT upgrade changes from java, #15145, #15174, #15194)
Upgrades RAT to version 0.17, which has new regex for exclusion expression
--input-exclude-filebecause-E,--exclude-fileis deprecated--input-include-std HIDDEN_DIRbecause--scan-hidden-directoriesis deprecated--output-style missing-headersoption for output stylingAdd usage of the new collections for ignore file patterns https://creadur.apache.org/rat/apache-rat/standard_collections.html
GITmatches**/.git/**,**/.gitignoreIDEAmatches**/*.iws,**/*.iml,**/*.ipr,**/.idea/**MACmatches**/.DS_StoreAre these changes tested?
yes locally and ci
Are there any user-facing changes?