Update BombService

- L and T shapes will be considered as 4+

Assets/Scripts/Services/Interfaces/IMatchService.cs

@@ -24,7 +24,9 @@ namespace Services.Interfaces {
         /// <param name="gemTypeToCheck">
         /// Type of gem to check.
         /// </param>
-        /// <returns></returns>
+        /// <returns>
+        /// True if there are matches, false otherwise.
+        /// </returns>
         bool MatchesAt(Vector2Int positionToCheck, GemType gemTypeToCheck);
         void FindAllMatches();
     }