fuzz: add all fuzzers to OSS-fuzz

I forgot to do this step, and as a result, OSS-fuzz hasn't been running
any of the new fuzzers. Hopefully this is enough.

Ref #1037

fuzz/Cargo.toml

@@ -32,6 +32,9 @@ features = ["atty", "humantime", "termcolor"]
 [workspace]
 members = ["."]
 
+# NOTE: If you add a new fuzzer below, please make sure to add it to the
+# oss-fuzz-build.sh script, otherwise it won't get run in OSS-fuzz.
+
 [[bin]]
 name = "fuzz_regex_match"
 path = "fuzz_targets/fuzz_regex_match.rs"

fuzz/oss-fuzz-build.sh

@@ -1,4 +1,18 @@
 #!/bin/bash -eu
+
 cd $SRC/regex
-cargo fuzz build -O --debug-assertions 
-cp fuzz/target/x86_64-unknown-linux-gnu/release/fuzz_regex_match $OUT/
+cargo fuzz build -O --debug-assertions
+
+targets=(
+  fuzz_regex_match
+  fuzz_regex_lite_match
+  fuzz_regex_automata_deserialize_dense_dfa
+  fuzz_regex_automata_deserialize_sparse_dfa
+  ast_roundtrip
+  ast_fuzz_match
+  ast_fuzz_regex
+  ast_fuzz_match_bytes
+)
+for target in "${targets[@]}"; do
+  cp fuzz/target/x86_64-unknown-linux-gnu/release/$target $OUT/
+done