Update Wuffs version to 0.2.0-rc.1

Bug: skia:8235
Change-Id: Ia53348d620e1b9b6651ce5035dc4def02da67df6
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/247156
Commit-Queue: Leon Scroggins <scroggo@google.com>
Reviewed-by: Leon Scroggins <scroggo@google.com>
diff --git a/src/codec/SkWuffsCodec.cpp b/src/codec/SkWuffsCodec.cpp
index 17077ec..f7ada1f 100644
--- a/src/codec/SkWuffsCodec.cpp
+++ b/src/codec/SkWuffsCodec.cpp
@@ -29,7 +29,7 @@
 #error "SkWuffsCodec should not #define WUFFS_IMPLEMENTATION"
 #endif
 #include "wuffs-v0.2.c"
-#if WUFFS_VERSION_BUILD_METADATA_COMMIT_COUNT < 1903
+#if WUFFS_VERSION_BUILD_METADATA_COMMIT_COUNT < 1942
 #error "Wuffs version is too old. Upgrade to the latest version."
 #endif