oss-fuzz: support cpp runs (#1910)

Signed-off-by: David Korczynski <[email protected]>

Author: DavidKorczynski

oss_fuzz_integration/oss-fuzz-patches.diff

@@ -20,7 +20,7 @@ index 64d11095b..34bee0c13 100644
  # /ccache/bin will contain the compiler wrappers, and /ccache/cache will
  # contain the actual cache, which can be saved.
 diff --git a/infra/base-images/base-builder/compile b/infra/base-images/base-builder/compile
-index 1c10d9e23..d716f8f0e 100755
+index 1c10d9e23..118e6220e 100755
 --- a/infra/base-images/base-builder/compile
 +++ b/infra/base-images/base-builder/compile
 @@ -229,7 +229,7 @@ if [ "$SANITIZER" = "introspector" ] || [ "$RUST_SANITIZER" = "introspector" ];
@@ -50,7 +50,7 @@ index 1c10d9e23..d716f8f0e 100755
 +      find $OUT/textcov_reports/ -name "*.json" -exec cp {} $SRC/inspector/ \;
 +    fi
 +
-+    python3 /fuzz-introspector/src/fuzz_introspector/frontends/oss_fuzz.py --target=$SRC/ --language=c
++    python3 /fuzz-introspector/src/fuzz_introspector/frontends/oss_fuzz.py --target=$SRC/ --language=$FUZZING_LANGUAGE
 +    python3 /fuzz-introspector/src/main.py report --target=.
 +    rsync -avu --delete "$SRC/inspector/" "$OUT/inspector"
 +    exit 0