[flang-commits] [flang] [flang] Fix fixed line length overflow diagnostic (PR #233353)

[Eugene Epshteyn via flang-commits]

eugeneepshteyn wrote:

> Fixes: [ https://github.com/llvm/llvm-project/issues/232487 ]

Should just be `Fixes: 232487`

Also, the PR description often becomes the git commit message, so the headings will just clutter it. Please simplify.

https://github.com/llvm/llvm-project/pull/233353