scripted-diff: fuzz: Rename fuzz_seed_corpus to fuzz_corpora

-BEGIN VERIFY SCRIPT-
 ren() { sed -i "s:\<$1\>:$2:g" $( git grep -l "$1" ) ; }
 ren fuzz_seed_corpus     fuzz_corpora
 ren FUZZ_SEED_CORPUS_DIR FUZZ_CORPORA_DIR
-END VERIFY SCRIPT-

src/test/fuzz/fuzz.cpp

@@ -49,7 +49,7 @@ static std::vector<const char*> g_args;
 static void SetArgs(int argc, char** argv) {
     for (int i = 1; i < argc; ++i) {
         // Only take into account arguments that start with `--`. The others are for the fuzz engine:
-        // `fuzz -runs=1 fuzz_seed_corpus/address_deserialize_v2 --checkaddrman=5`
+        // `fuzz -runs=1 fuzz_corpora/address_deserialize_v2 --checkaddrman=5`
         if (strlen(argv[i]) > 2 && argv[i][0] == '-' && argv[i][1] == '-') {
             g_args.push_back(argv[i]);
         }