tests/TaintTest.php:756:22: MissingReturnType: Method Psalm\Tests\TaintTest::getLastFunctionName does not have a return type, expecting non-falsy-string (see https://psalm.dev/050)

tests/TaintTest.php:756:42: MissingParamType: Parameter $lines has no provided type (see https://psalm.dev/154)

tests/TaintTest.php:758:20: MixedArgument: Argument 1 of count cannot be mixed, expecting Countable|array<array-key, mixed> (see https://psalm.dev/030)

tests/TaintTest.php:761:35: MixedArrayAccess: Cannot access array value on mixed variable $lines (see https://psalm.dev/051)

tests/TaintTest.php:761:35: MixedArgument: Argument 2 of explode cannot be mixed, expecting string (see https://psalm.dev/030)

tests/TaintTest.php:766:94: MixedArgument: Argument 2 of implode cannot be mixed, expecting array<array-key, null|object{__tostring()}|scalar> (see https://psalm.dev/030)

tests/TaintTest.php:772:21: MissingReturnType: Method Psalm\Tests\TaintTest::buildDataSets does not have a return type, expecting array<non-empty-string, array{code: non-empty-string, error_message: mixed}> (see https://psalm.dev/050)

tests/TaintTest.php:772:35: MissingParamType: Parameter $dataSetNamePrefix has no provided type (see https://psalm.dev/154)

tests/TaintTest.php:772:55: MissingParamType: Parameter $taintType has no provided type (see https://psalm.dev/154)