Problem:    screenpos() does not include the WinBar offset.
Solution:   Use W_WINROW() instead of directly using w_window. (closes #7487)

Problem:    $dir not expanded when configure checks for moonjit.
Solution:   Use double quotes instead of single quotes. (closes #7478)

Problem:    Github actions CI isn't used for all available platforms.
Solution:   Update the github workflows. (Ozaki Kiichi, closes #7433)

Problem:    Popupwin test for latin1 sometimes fails.
Solution:   Wait for the script to finish.

Problem:    Vim9: crash when user command doesn't match.
Solution:   Adjust command index. (closes #7479)

Problem:    Quickfix window title not updated in all tab pages.
Solution:   Update the quickfix window title in all tab pages. (Yegappan
            Lakshmanan, closes #7481, closes #7466)

Problem:    Vim9: automatic conversion of number to string for dict key.
Solution:   Do not convert number to string. (closes #7474)

Problem:    Vim9: concatenating lists does not adjust type of result.
Solution:   When list member types differ use "any" member type.
            (closes #7473)

Problem:    Vim9: some corner cases not tested.
Solution:   Add a few tests.

Problem:    Vim9: dead code in compiling :unlet.
Solution:   Don't check for "!" a second time.