Regenerate test results
Improve warning message for `INT_AS_ENUM_WITHOUT_CAST`
Improve `REDUNDANT_AWAIT` message and regenerate tests
Allow warning message for UNASSIGNED_VARIABLE_OP_ASSIGN to display specific operator
Remove "being" from some messages to make them consistent and clearer
Update expected test results
Use Variant::get_operator_name for determining string representation of operator instead of big switch-case
Update tests
Update modules/gdscript/gdscript_warning.cpp
Co-authored-by: Danil Alexeev <dalexeev12@yandex.ru>
Update tests... again
