Fuzzing: Rewrite existing fuzzers to native go fuzzers

Signed-off-by: AdamKorcz <adam@adalogics.com>

reference/fuzz_test.go

@@ -0,0 +1,14 @@
+package reference
+
+import (
+	"testing"
+)
+
+// fuzzParseNormalizedNamed implements a fuzzer
+// that targets ParseNormalizedNamed
+// nolint:deadcode
+func FuzzParseNormalizedNamed(f *testing.F) {
+	f.Fuzz(func(t *testing.T, data string) {
+		_, _ = ParseNormalizedNamed(data)
+	})
+}