Fuzzing against verified fork of spec interpreter (#3843)

* Revert "Remove spec interpreter fuzz target temporarily (#3399)"

This reverts commit 25d3fa4d7b.

* add support for differential fuzzing against verified OCaml interpreter

* formatting

* comments

* fix missing dep case

* fix build error

* fix unit tests?

* restore previous differential_v8 max_table config

* attempt: add OCaml deps

* fix interpeter github repo

* fix spec repo url

* fix zarith package

* fix unit test

crates/fuzzing/src/generators.rs

@@ -272,6 +272,9 @@ impl Config {
         config.max_memory_pages = 1;
         config.memory_max_size_required = true;
 
+        // While reference types are disabled below, only allow one table
+        config.max_tables = 1;
+
         // Don't allow any imports
         config.max_imports = 0;