Re-maps KEY_BRACELEFT/RIGHT for OSX users

Should fix #28098.

(cherry picked from commit 8cbfc0365be2ea9f6adbe695f2af24931bc4929b)

platform/osx/os_osx.mm

@@ -969,10 +969,10 @@ static const _KeyCodeMap _keycodes[55] = {
 	{ 'i', KEY_I },
 	{ 'o', KEY_O },
 	{ 'p', KEY_P },
-	{ '[', KEY_BRACERIGHT },
-	{ ']', KEY_BRACELEFT },
-	{ '{', KEY_BRACERIGHT },
-	{ '}', KEY_BRACELEFT },
+	{ '[', KEY_BRACELEFT },
+	{ ']', KEY_BRACERIGHT },
+	{ '{', KEY_BRACELEFT },
+	{ '}', KEY_BRACERIGHT },
 	{ 'a', KEY_A },
 	{ 's', KEY_S },
 	{ 'd', KEY_D },