Bump fuzztest (#2565)

To include https://github.com/google/fuzztest/commit/8fdc787e8c64066619b69f3ee9d168c00aeddab2

cmake/Modules/LocalFuzztest.cmake

diff --git a/cmake/Modules/LocalFuzztest.cmake b/cmake/Modules/LocalFuzztest.cmake
index cac5319..8e19886 100644
--- a/cmake/Modules/LocalFuzztest.cmake
+++ b/cmake/Modules/LocalFuzztest.cmake
@@ -1,4 +1,4 @@
-set(AVIF_FUZZTEST_TAG "3b4a590f7fc75a77823580c4c4e19d1c7bd6da52")
+set(AVIF_FUZZTEST_TAG "8fdc787e8c64066619b69f3ee9d168c00aeddab2")
 
 set(FUZZTEST_SOURCE_DIR "${AVIF_SOURCE_DIR}/ext/fuzztest")
 

ext/fuzztest.cmd

diff --git a/ext/fuzztest.cmd b/ext/fuzztest.cmd
index 7f171f6..84cc648 100755
--- a/ext/fuzztest.cmd
+++ b/ext/fuzztest.cmd
@@ -9,8 +9,8 @@
 
 git clone https://github.com/google/fuzztest.git
 cd fuzztest
-: # There is no tagged release as of 2025/01/06. Pick the latest commit that works.
-git checkout 3b4a590f7fc75a77823580c4c4e19d1c7bd6da52
+: # There is no tagged release as of 2025/01/08. Pick the latest commit that works.
+git checkout 8fdc787e8c64066619b69f3ee9d168c00aeddab2
 : # Fixes for https://github.com/google/fuzztest/issues/1124
 sed -i 's/-fsanitize=address//g' ./cmake/FuzzTestFlagSetup.cmake
 sed -i 's/-DADDRESS_SANITIZER//g' ./cmake/FuzzTestFlagSetup.cmake