emacs-29 e252ce26eab: Add type_predicate 'is' as keyword in typescript-ts-mode (bug#63810)

[Theodor Thornhill]

branch: emacs-29
commit e252ce26eab1e135ed294171b249d6560474bfd1
Author: Theodor Thornhill <theo@thornhill.no>
Commit: Theodor Thornhill <theo@thornhill.no>

    Add type_predicate 'is' as keyword in typescript-ts-mode (bug#63810)
    
    * lisp/progmodes/typescript-ts-mode.el (typescript-ts-mode--keywords):
    New keyword 'is'.
---
 lisp/progmodes/typescript-ts-mode.el | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lisp/progmodes/typescript-ts-mode.el 
b/lisp/progmodes/typescript-ts-mode.el
index 11f20add3ee..e30eb880266 100644
--- a/lisp/progmodes/typescript-ts-mode.el
+++ b/lisp/progmodes/typescript-ts-mode.el
@@ -128,7 +128,7 @@ Argument LANGUAGE is either `typescript' or `tsx'."
     "case" "catch" "class" "const" "continue" "debugger"
     "declare" "default" "delete" "do" "else" "enum"
     "export" "extends" "finally" "for" "from" "function"
-    "get" "if" "implements" "import" "in" "instanceof" "interface"
+    "get" "if" "implements" "import" "in" "instanceof" "interface" "is"
     "keyof" "let" "namespace" "new" "of" "private" "protected"
     "public" "readonly" "return" "set" "static" "switch"
     "target" "throw" "try" "type" "typeof" "var" "void"