upgrade vendored libjxl to v0.7.3

sezero · sezero · commit 9d517b75cd69 · 2026-02-17T08:32:50.000+03:00
(cherry picked from commit 41f3377)
diff --git a/.gitmodules b/.gitmodules
@@ -21,7 +21,7 @@
 [submodule "external/libjxl"]
 	path = external/libjxl
 	url = https://github.com/libsdl-org/libjxl.git
-	branch = v0.7.2-SDL
+	branch = v0.7.3-SDL
 [submodule "external/libavif"]
 	path = external/libavif
 	url = https://github.com/libsdl-org/libavif.git
diff --git a/external/libjxl b/external/libjxl
@@ -1 +1 @@
-Subproject commit e8cb2aea8a1a611fb8d44e4acbf33f92e770fd94
+Subproject commit fddbaf45dc5411ff505757b826429cfe014d06fa
