[wasm] Add tests for function name encoding

src/wasm/wasm-module.h

Index: src/wasm/wasm-module.h
diff --git a/src/wasm/wasm-module.h b/src/wasm/wasm-module.h
index 3b14aa788c99de09fedf48c1a46ba8b812acece5..cc9a32ce6ca55e73687813ad2610091859dc2940 100644
--- a/src/wasm/wasm-module.h
+++ b/src/wasm/wasm-module.h
@@ -220,7 +220,7 @@ struct WasmModule {
   // Checks the given offset range is contained within the module bytes.
   bool BoundsCheck(uint32_t start, uint32_t end) const {
     size_t size = module_end - module_start;
-    return start < size && end < size;
+    return start <= size && end <= size;
   }
 
   // Creates a new instantiation of the module in the given isolate.