vim-patch:9.0.1360: Cue files are not recognized (#22439)

Problem:    Cue files are not recognized.
Solution:   Add patterns for Cue files. (Amaan Qureshi, closes vim/vim#12067)

80c5b2c0f7

src/nvim/testdir/test_filetype.vim

@@ -140,6 +140,7 @@ let s:filename_checks = {
     \ 'csv': ['file.csv'],
     \ 'cucumber': ['file.feature'],
     \ 'cuda': ['file.cu', 'file.cuh'],
+    \ 'cue': ['file.cue'],
     \ 'cupl': ['file.pld'],
     \ 'cuplsim': ['file.si'],
     \ 'cvs': ['cvs123'],