SDL_ttf: Cherry picked libsdl-org/freetype@c26872e to fix a "wild free"

From f5e4828ffc9d3a84f00011fede4446aecb4a685f Mon Sep 17 00:00:00 2001
From: Sam Lantinga <[EMAIL REDACTED]>
Date: Thu, 7 Jul 2022 05:46:38 -0700
Subject: [PATCH] Cherry picked libsdl-org/freetype@c26872e to fix a "wild
 free"

---
 external/freetype | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/external/freetype b/external/freetype
index fa3fd19..6fc77ce 160000
--- a/external/freetype
+++ b/external/freetype
@@ -1 +1 @@
-Subproject commit fa3fd197f9208984d0d0fef2a0bcd07e35e2344c
+Subproject commit 6fc77cee03e078e97afcee0c0e06a2d3274b9a29