src/Platforms/OraclePlatform.php:525:56: MoreSpecificReturnType: The declared return type 'list<string>' for Doctrine\DBAL\Platforms\OraclePlatform::getAlterTableSQL is more specific than the inferred return type 'array<array-key, string>' (see https://psalm.dev/070)

src/Platforms/OraclePlatform.php:627:16: LessSpecificReturnStatement: The type 'array<array-key, string>' is more general than the declared return type 'list<string>' for Doctrine\DBAL\Platforms\OraclePlatform::getAlterTableSQL (see https://psalm.dev/129)

src/Platforms/PostgreSQLPlatform.php:201:56: MoreSpecificReturnType: The declared return type 'list<string>' for Doctrine\DBAL\Platforms\PostgreSQLPlatform::getAlterTableSQL is more specific than the inferred return type 'array<array-key, string>' (see https://psalm.dev/070)

src/Platforms/PostgreSQLPlatform.php:309:16: LessSpecificReturnStatement: The type 'array<array-key, string>' is more general than the declared return type 'list<string>' for Doctrine\DBAL\Platforms\PostgreSQLPlatform::getAlterTableSQL (see https://psalm.dev/129)

src/Platforms/SQLServerPlatform.php:357:56: MoreSpecificReturnType: The declared return type 'list<string>' for Doctrine\DBAL\Platforms\SQLServerPlatform::getAlterTableSQL is more specific than the inferred return type 'array<array-key, string>' (see https://psalm.dev/070)

src/Platforms/SQLServerPlatform.php:479:16: LessSpecificReturnStatement: The type 'array<array-key, string>' is more general than the declared return type 'list<string>' for Doctrine\DBAL\Platforms\SQLServerPlatform::getAlterTableSQL (see https://psalm.dev/129)

src/Schema/Comparator.php:200:17: PossiblyInvalidArrayOffset: Cannot access value on variable $droppedColumns using a string offset, expecting lowercase-string (see https://psalm.dev/116)

tests/Functional/Platform/RenameColumnTest.php:62:20: RedundantFunctionCall: The call to array_values is unnecessary, list<Doctrine\DBAL\Schema\Column> is already a list (see https://psalm.dev/280)

tests/Platforms/AbstractPlatformTestCase.php:998:40: UndefinedClass: Class, interface or enum named Doctrine\DBAL\Tests\Platforms\SchemaAlterTableEventArgs does not exist (see https://psalm.dev/019)

tests/Platforms/AbstractPlatformTestCase.php:1000:49: UndefinedClass: Class, interface or enum named Doctrine\DBAL\Tests\Platforms\SchemaAlterTableAddColumnEventArgs does not exist (see https://psalm.dev/019)