Fix c-ts-mode indentation (bug#75442)

* lisp/progmodes/c-ts-mode.el (c-ts-mode--simple-indent-rules):
Use standalone-parent instead of parent.
* test/lisp/progmodes/c-ts-mode-resources/indent.erts:
New test.

lisp/progmodes/c-ts-mode.el

@@ -474,7 +474,7 @@ MODE can be `c' or `cpp'.  STYLE can be `gnu', `k&r', `linux', `bsd'."
                                 "enum_specifier"
                                 "function_declarator"
                                 "template_declaration")))
-            parent 0)
+            standalone-parent 0)
            ;; This is for the trailing-star stype:  int *
            ;;                                       func()
            ((match "function_declarator" nil "declarator") parent-bol 0)

test/lisp/progmodes/c-ts-mode-resources/indent.erts

@@ -149,6 +149,16 @@ fn()
 };
 =-=-=
 
+Name: typedef with struct definition (bug#75442)
+
+=-=
+typedef struct Point
+{
+  int x;
+  int y;
+} Point;
+=-=-=
+
 Name: Multiline Parameter List (bug#60398)
 
 =-=