Fix comment-start-skip in tree-sitter modes (bug#59690)

* lisp/progmodes/c-ts-mode.el (c-ts-mode)
(c++-ts-mode)
* lisp/progmodes/csharp-mode.el (csharp-ts-mode)
* lisp/progmodes/java-ts-mode.el (java-ts-mode)
* lisp/progmodes/js.el (js-ts-mode)
* lisp/progmodes/typescript-ts-mode.el (tsx-ts-mode): Remove the group
from the regexp.

1 files changed, 2 insertions, 1 deletions

diff --git a/lisp/progmodes/java-ts-mode.el b/lisp/progmodes/java-ts-mode.el
index cf2482bb6ee..2c42505ac94 100644
--- a/lisp/progmodes/java-ts-mode.el
+++ b/lisp/progmodes/java-ts-mode.el
@@ -301,7 +301,8 @@ the subtrees."
   ;; Comments.
   (setq-local comment-start "// ")
   (setq-local comment-end "")
-  (setq-local comment-start-skip (rx (group "/" (or (+ "/") (+ "*")))
+  (setq-local comment-start-skip (rx (or (seq "/" (+ "/"))
+                                         (seq "/" (+ "*")))
                                      (* (syntax whitespace))))
   (setq-local comment-end-skip
               (rx (* (syntax whitespace))