Problem:    Block insert with double wide character fails.
Solution:   Adjust the expected output.

Problem:    Reading beyond the end of a line.
Solution:   For block insert only use the offset for correcting the length.

Problem:    Coverity warns for using pointer after free.
Solution:   Swap statements, even though using the pointer is no problem.

Problem:    Test override not restored, autocommand left behind.
Solution:   Correct restoring test override.  Delete autocommand afterwards.

Problem:    Deleting any mapping may cause <ScritpCmd> to not set the script
            context.
Solution:   Only reset last_used_map if it is the deleted mapping.
            (closes #9568)

Problem:    E464 does not always include the offending command.
Solution:   Add another error message with "%s". (closes #9564)

Problem:    Vim9: shadowed function can be used in compiled function but not
            at script level.
Solution:   Also give an error in a compiled function. (closes #9563)

Problem:    Confusing error when using name of import for a function.
Solution:   Pass a flag to trans_function_name().

Problem:    Cannot load libsodium dynamically.
Solution:   Support dynamic loading on MS-Windows. (Ken Takata, closes #9554)

Problem:    MS-Windows: IME support for Win9x is obsolete.
Solution:   Remove the Win9x code. (Ken Takata, closes #9559)