[wasm] Rename encoder.(cc,h) to wasm-module-builder.(cc,h)

src/wasm/wasm-module-builder.h

Index: src/wasm/wasm-module-builder.h
diff --git a/src/wasm/encoder.h b/src/wasm/wasm-module-builder.h
similarity index 98%
rename from src/wasm/encoder.h
rename to src/wasm/wasm-module-builder.h
index 4fdcc950ef6086ada773fc7abfb5e910ee492cc5..358666908b0a40fc3cf482ea0ad3df0b832fb775 100644
--- a/src/wasm/encoder.h
+++ b/src/wasm/wasm-module-builder.h
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef V8_WASM_ENCODER_H_
-#define V8_WASM_ENCODER_H_
+#ifndef V8_WASM_WASM_MODULE_BUILDER_H_
+#define V8_WASM_WASM_MODULE_BUILDER_H_
 
 #include "src/signature.h"
 #include "src/zone/zone-containers.h"
@@ -261,4 +261,4 @@ inline FunctionSig* WasmFunctionBuilder::signature() {
 }  // namespace internal
 }  // namespace v8
 
-#endif  // V8_WASM_ENCODER_H_
+#endif  // V8_WASM_WASM_MODULE_BUILDER_H_