Move inline breakpoint outside of runtime backend

There was some code smell leaking inline breakpoint implementation into the runtime core backend instead of the compiler itself

lib/clif-backend/src/module.rs

@@ -5,6 +5,7 @@ use cranelift_codegen::ir;
 use cranelift_entity::EntityRef;
 use cranelift_wasm;
 use std::sync::Arc;
+use std::{cell::RefCell, rc::Rc};
 
 use wasmer_runtime_core::cache::{Artifact, Error as CacheError};
 
@@ -42,9 +43,8 @@ impl Module {
         let runnable_module = Caller::new(handler_data, trampolines, func_resolver);
 
         Ok(ModuleInner {
-            runnable_module: Box::new(runnable_module),
+            runnable_module: Rc::new(RefCell::new(Box::new(runnable_module))),
             cache_gen,
-
             info,
         })
     }