Fix Per Key LED Indicator Callbacks (#18450)

Co-authored-by: Dasky <32983009+daskygit@users.noreply.github.com>
Co-authored-by: Nick Brassel <nick@tzarc.org>

keyboards/crkbd/keymaps/rpbaptist/keymap.c

@@ -342,7 +342,7 @@ void check_default_layer(uint8_t type) {
     }
 }
 
-void rgb_matrix_indicators_user(void) {
+bool rgb_matrix_indicators_user(void) {
   if (
     user_config.rgb_layer_change && rgb_matrix_config.enable &&
       (!user_config.rgb_matrix_idle_anim || rgb_matrix_get_mode() != user_config.rgb_matrix_idle_mode)
@@ -370,6 +370,7 @@ void rgb_matrix_indicators_user(void) {
             }
         }
     }
+    return false;
 }
 
 void rgb_matrix_update_current_mode(uint8_t mode, uint8_t speed) {