'main': Try the "non-command word" codepath when a word may be either a command word or a non-command word.

Merge remote-tracking branch 'upstream/pr/331'

* upstream/pr/331:
  'main': Try the "non-command word" codepath when a word may be either a command word or a non-command word.

highlighters/main/test-data/assign-array2.zsh

@@ -32,5 +32,5 @@ BUFFER='A=(hello world) ls'
 expected_region_highlight=(
   "1 3 assign" # A=(
   "15 15 assign" # )
-  "17 18 command 'issue #330'" # ls
+  "17 18 command" # ls
 )

highlighters/main/test-data/assign-array3.zsh

@@ -32,5 +32,5 @@ BUFFER='A=(hello world) b=42'
 expected_region_highlight=(
   "1 3 assign" # A=(
   "15 15 assign" # )
-  "17 20 assign 'issue #330'" # b=42
+  "17 20 assign" # b=42
 )

highlighters/main/test-data/assign-subshell.zsh

@@ -32,5 +32,5 @@ BUFFER='(A=1)'
 expected_region_highlight=(
   "1 1 reserved-word" # (
   "2 4 assign" # A=1
-  "5 5 reserved-word 'issue #231'" # )
+  "5 5 reserved-word" # )
 )