Don't fail fast for now (AFLplusplus#2843)

Author: tokatoka

.github/workflows/build_and_test.yml

@@ -238,7 +238,7 @@ jobs:
     needs:
       - fuzzers-preflight
     strategy:
-      fail-fast: true
+      fail-fast: false
       matrix:
         os: [ ubuntu-24.04 ]
         fuzzer: