Bump anchor-lang from 0.18.2 to 0.20.0

[dependabot]

Bumps anchor-lang from 0.18.2 to 0.20.0.

Release notes

Sourced from anchor-lang's releases.

v0.20.0

For a list of changes in this release, see the Change Log.

v0.19.0

For a list of changes in this release, see the Change Log.

Changelog

Sourced from anchor-lang's changelog.

[0.20.0] - 2022-01-06

Fixes

• lang: init_if_needed now checks rent exemption when init is not needed (#1250).
• lang: Add missing owner check when associated_token::authority is used (#1240).
• ts: Add type declarations for conditional workspace and Wallet exports (#1137).
• ts: Change commitment message recent to processed and max to finalized (#1128)
• ts: fix translateAddress which currently leads to failing browser code. Now uses PublicKey constructor instead of prototype chain constructor name checking which doesn't work in the presence of code minifying/mangling(#1138)
• lang: add missing check that verifies that account is ATA when using init_if_needed and init is not needed(#1221)

Features

• lang: Add programdata_address: Option<Pubkey> field to Program account. Will be populated if account is a program owned by the upgradable bpf loader (#1125)
• lang,ts,ci,cli,docs: update solana toolchain to version 1.8.5(#1133).
• lang: Account wrappers for non-Anchor programs no longer have to implement the serialize function because it has a default impl now. Similarly, they no longer have to implement try_deserialize which now delegates to try_deserialize_unchecked by default(#1156).
• lang: Add set_inner method to Account<'a, T> to enable easy updates (#1177).
• lang: Handle arrays with const as length (#968).
• ts: Add optional commitment argument to fetch and fetchMultiple (#1171).
• lang: Implement AsRef<T> for Account<'a, T>(#1173)
• cli: Add anchor expand command which wraps around cargo expand (#1160)

Breaking

• client: Client::new and Client::new_with_options now accept Rc<dyn Signer> instead of Keypair (#975).
• lang, ts: Change error enum name and message for 'wrong program ownership' account validation (#1154).
• lang: Change from #[repr(packed)] to #[repr(C)] for zero copy accounts (#1106).
• lang: Account types can now be found either in the prelude module or the accounts module but not longer directly under the root. Deprecated account types are no longer imported by the prelude (#1208).

[0.19.0] - 2021-12-08

Fixes

• lang: Add deprecated attribute to ProgramAccount (#1014).
• cli: Add version number from programs Cargo.toml into extracted IDL (#1061).
• lang: Add deprecated attribute to Loader(#1078).
• lang: the init_if_needed attribute now checks that given attributes (e.g. space, owner, token::authority etc.) are validated even when init is not needed (#1096).

Features

• lang: Add ErrorCode::AccountNotInitialized error to separate the situation when the account has the wrong owner from when it does not exist (#1024).
• lang: Called instructions now log their name by default. This can be turned off with the no-log-ix-name flag (#1057).
• lang: ProgramData and UpgradableLoaderState can now be passed into Account as generics. see UpgradeableLoaderState. UpgradableLoaderState can also be matched on to get ProgramData, but when ProgramData is used instead, anchor does the serialization and checking that it is actually program data for you (#1095).
• ts: Add better error msgs in the ts client if something wrong (i.e. not a pubkey or a string) is passed in as an account in an instruction accounts object (#1098).
• ts: Add inputs postInstructions and preInstructions as a replacement for (the now deprecated) instructions (#1007).
• ts: Add getAccountInfo helper method to account namespace/client (#1084).

Breaking

... (truncated)

Commits

• 9c47c0a v0.20.0 (#1251)
• 3ddad6c lang: rest of accounts docs reference (#1231)
• 4d4cba5 lang: add rent exempt check for init_if_needed when init is not needed (#1250)
• a830644 lang: export accounts module, re-export its types in the prelude (#1208)
• bb20eee lang/docs: Context and CpiContext docs (#1247)
• e026e9e lang: fix missing ATA owner check (#1240)
• 35c8200 lang: Cleanup constraints as commanded (#1239)
• 5edaf7a lang, docs: improved constraints reference (#1210)
• 6f4fe1d ts: add missing types for conditional exports (#1137)
• b3720a0 lang, ts: fix init_if_needed missing ATA address check (#1221)
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[dependabot]

Superseded by #59.