vim-patch:9.2.0120: tests: test_normal fails

Problem:  tests: test_normal fails
Solution: Ensure the terminal width is 40 columns and also
          check for existence of the tr.mo file

closes: vim/vim#19608

123a1e6410

Co-authored-by: Christian Brabandt <cb@256bit.org>

test/functional/legacy/normal_spec.lua

@@ -147,17 +147,17 @@ describe('normal', function()
     end)
 
     clear({ env = { LANG = 'tr_TR.UTF-8' } })
-    screen = Screen.new(75, 5)
+    screen = Screen.new(40, 5)
     exec('set ruler')
     exec('lang tr_TR.UTF-8')
     exec('put =range(1,40)')
     exec('5')
     screen:expect([[
-      3                                                                          |
-      ^4                                                                          |
-      5                                                                          |
-      6                                                                          |
-      40 more lines                                            5,1            %8 |
+      3                                       |
+      ^4                                       |
+      5                                       |
+      6                                       |
+      40 more lines         5,1            %8 |
     ]])
   end)
 end)