SDL_image: submodules, libtiff: go back to v4.2.0-SDL for now.

https://github.com/libsdl-org/SDL_image/commit/729699093535077f6b757edb6da8c514b0b78865

From 729699093535077f6b757edb6da8c514b0b78865 Mon Sep 17 00:00:00 2001
From: sezero <[EMAIL REDACTED]>
Date: Sat, 7 May 2022 22:50:02 +0300
Subject: [PATCH] submodules, libtiff: go back to v4.2.0-SDL for now.

---
 .gitmodules      | 2 +-
 external/libtiff | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/.gitmodules b/.gitmodules
index 0b974d5..2303971 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -13,7 +13,7 @@
 [submodule "external/libtiff"]
 	path = external/libtiff
 	url = https://github.com/libsdl-org/libtiff.git
-	branch = v4.3.0-SDL
+	branch = v4.2.0-SDL
 [submodule "external/zlib"]
 	path = external/zlib
 	url = https://github.com/libsdl-org/zlib.git
diff --git a/external/libtiff b/external/libtiff
index 3a9bf0c..2e28ca4 160000
--- a/external/libtiff
+++ b/external/libtiff
@@ -1 +1 @@
-Subproject commit 3a9bf0c2c5841ddfa2d6ae3d0133ed2f8cc40b00
+Subproject commit 2e28ca499d375be20509f82fb84dbd810ae330ba