Update rector/rector requirement from ^0.15.21 to ^1.2.0

[dependabot]

Updates the requirements on rector/rector to permit the latest version.

Release notes

Sourced from rector/rector's releases.

Released Rector 1.2.0

New Rules 🚀

• [Renaming] Add RenameAttributeRector (#6009)
• [TypeDeclaration] Add AddClosureUnionReturnTypeRector (#6033)
• [TypeDeclaration] Add AddClosureNeverReturnTypeRector (#6039)
• [Php71] Add MultiDimensionalArrayToArrayDestructRector (#6031), Thanks @​nikolicaleksa!
• [TypeDeclaration] Add AddClosureReturnTypeFromStrictParamRector (#6044)
• [TypeDeclaration] Add AddClosureReturnTypeFromReturnCastRector (#6061)
• [TypeDeclaration] Add AddClosureReturnTypeFromStrictNativeCallRector (#6059)

New Features 🥳

• [DX] Add withAttributes(all) option, add PHPUnit and Doctrine code quality sets to withPreparedSets() (#6004)
• [DX] Add symfony code quality preset (#6008)
• [DX] Add withDowngradeSets() to better target downgrades (#6015)
• Add always config for EncapsedStringsToSprintfRector (#6050), Thanks @​ruudk!
• Add only_direct_assign config for SimplifyUselessVariableRector (#6034), Thanks @​ruudk!
• Skip files with short <?= PHP tag as leads to invalid changes (#6068), (#6075)
• [Bridge] Add SetRectorsResolver, SetProviderCollector for easier use in 3rd-party tools (#6030)
• [DX] Inform about deprecated rules in config (#6047)
• [Config] Exclude listed on .gitignore for withRootFiles() (#6028)

Bugfixes 🐛

• AddTypeToConstRector: apply if const references another class const (#6017), Thanks @​tugmaks!
• fix: Skip adding string casting to closure return when it returns str… (#6018), Thanks @​nikolicaleksa!
• fix: Add code as a named argument (#6062), Thanks @​nikolicaleksa!
• Fix message handler removal in RemoveUnusedPublicMethodParameterRector (#6001)
• fix: Skip refactoring when foreach if statement contains calls to met… (#6019), Thanks @​nikolicaleksa!
• fix: Use named arguments if they are already used (#6022), Thanks @​nikolicaleksa!
• [Naming] Handle used in arrow function param, then used again outer ArrowFunction on RenameParamToMatchTypeRector (#6046)
• Fix docker commands in CONTRIBUTING.md (#6023), Thanks @​tugmaks!
• fix: Skip static calls which are made using the class name (#6024), Thanks @​nikolicaleksa!
• feat: Support functions for first-class-callable (#6027), Thanks @​nikolicaleksa!
• [Cleanup] Deprecate ChangeAndIfToEarlyReturnRector as creates less readable code with inverted conditions (#6041)
• fix: Convert DateTime to Carbon properly when negative days/months are used (#6051), Thanks @​nikolicaleksa!
• [Php81] Handle usage as arg by ref key on falsy ObjectType on ReadOnlyPropertyRector (#6054)
• fix: Skip remove always true condition on method calls (#6063), Thanks @​nikolicaleksa!

Removed and Deprecated 💀

• [TypeDeclaration] Remove ArrowFunction from ReturnTypeFromReturnDirectArrayRector and ReturnTypeFromReturnNewRector (#6032)
• [Cleanup] Remove @​changelog as no longer maintained/used, use RuleDefinition instead (#6035)
• [Cleanup] Remove FormatPerservingPrinter as only delegate method, use BetterStandardPrinter directly (#6036)

... (truncated)

Commits

• 2fa3875 Rector 1.2.0
• a0361c8 Updated Rector to commit a0ae659a312c39122c4b43167a4591ad7aff6405
• 2203e98 Updated Rector to commit 436f0bc52f8fbd648b2fca69ecb5f7700aebdb99
• 23b3490 Updated Rector to commit 1561c90c6b9ef040532a34afa1c2f581ad5dfbc1
• 78890de Updated Rector to commit 3c2100b3a8d2372094135efa9c4d0433078337b5
• 738f339 Updated Rector to commit ef333502fb722ef471049b492a257781d02d0d62
• 8ead3fe Updated Rector to commit ef333502fb722ef471049b492a257781d02d0d62
• 7d2f984 Updated Rector to commit b94486c7b2663616901e4fd67047c963af9bd400
• e6124b8 Updated Rector to commit 554cad981917c1d402601c9fb158e3be9a66eeb1
• 2f18f17 Updated Rector to commit 33655134e27ea56c99a01e159425d1f358c0b4a0
• Additional commits viewable in compare view

Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting @dependabot rebase.

---

Dependabot commands and options

You can trigger Dependabot actions by commenting on this PR:

• @dependabot rebase will rebase this PR
• @dependabot recreate will recreate this PR, overwriting any edits that have been made to it
• @dependabot merge will merge this PR after your CI passes on it
• @dependabot squash and merge will squash and merge this PR after your CI passes on it
• @dependabot cancel merge will cancel a previously requested merge and block automerging
• @dependabot reopen will reopen this PR if it is closed
• @dependabot close will close this PR and stop Dependabot recreating it. You can achieve the same result by closing it manually
• @dependabot show <dependency name> ignore conditions will show all of the ignore conditions of the specified dependency
• @dependabot ignore this major version will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself)
• @dependabot ignore this minor version will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself)
• @dependabot ignore this dependency will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself)

[dependabot]

Superseded by #395.