Released Rector 0.15.2

New Features 🥳

• [TypeDeclaration] Add FalseReturnClassMethodToNullableRector (#3229)
• [DeadCode] Add TargetRemoveClassMethodRector (#3240)
• Adapt PrivateConstantToSelfRector to work on non-final classes, too (#3198), Thanks @alfredbez!
• [CodingStyle] Add NullifyUnionNullableRector (#3231)
• [TypeCoverage] Add EmptyOnNullableObjectToInstanceOfRector (#3230)
• RenameClassRector with callback support (#3023), Thanks @dorrogeray!

Bugfixes 🐛

• [Php82] Handle parent already readonly on ReadOnlyClassRector (#3199)
• [DeadCode] Skip append array data on RemoveJustPropertyFetchRector (#3201)
• [DeadCode] Skip standalone @return false or true on RemoveUselessReturnTagRector (#3202)
• Fix wrong reference to replacement rule (#3203), Thanks @jlherren!
• [Privatization] Do not remove comment on ChangeReadOnlyPropertyWithDefaultValueToConstantRector (#3204)
• [Naming] Skip Doctrine collection with @var Collection<int, Checkbox> on RenamePropertyToMatchTypeRector (#3209)
• [Core] Performance improvement: Remove unnecessary re-call FileFactory::createFileInfosFromPaths() (#3210)
• [Php71] Skip defer() function on RemoveExtraParametersRector (#3211)
• [Core] Improve performance: remove repetitive currentFileProvider->setFile() call on PhpFileProcessor (#3213)
• [Php81] Allow explicit mixed processed on trait on NullToStrictStringFuncCallArgRector (#3212)
• [Privatization] Skip used by heredoc on ChangeReadOnlyVariableWithDefaultValueToConstantRector (#3216)
• [Parallel] Fix missing process RemovedAndAddedFilesProcessor->run() on parallel process on WorkerRunner (#3218)
• [parallel] Improve performance: Run RemovedAndAddeedFileProcessor after loop (#3219)
• [CodeQuality] Add empty() check to FlipTypeControlToUseExclusiveTypeRector (#3224)
• [CodeQuality][TypeDeclaration] Handle default value from constructor removed on InlineConstructorDefaultToPropertyRector+TypedPropertyFromStrictConstructorRector (#3225)
• [TypeDeclaration] Skip yield return on AddClosureReturnTypeRector (#3227)
• [TypeDeclaration] Skip optional yield on AddReturnTypeDeclarationFromYieldsRector (#3228)
• [NodeTraverser] Use NodeTraverser::DONT_TRAVERSE_CURRENT_AND_CHILDREN instead of NodeTraverser::DONT_TRAVERSE__CHILDREN (#3233)
• [Core] Improve performance on AstResolver and ClassLikeAstResolver (#3234)
• [Php81] Skip ReadOnlyPropertyRector on read only class (#3236)
• [CodingStyle] Skip new line /\r\n|\r|\n/i on ConsistentPregDelimiterRector (#3241)
• [CodingStyle] Skip EncapsedStringsToSprintfRector on heredoc (#3242)