refactor: remove decodeLatin1 function and related tests

Author: mertcanaltin

src/encoding_binding.cc

@@ -221,7 +221,6 @@ void BindingData::CreatePerIsolateProperties(IsolateData* isolate_data,
   SetMethodNoSideEffect(isolate, target, "decodeUTF8", DecodeUTF8);
   SetMethodNoSideEffect(isolate, target, "toASCII", ToASCII);
   SetMethodNoSideEffect(isolate, target, "toUnicode", ToUnicode);
-  // decodeLatin1 binding removed
   SetMethodNoSideEffect(
       isolate, target, "decodeWindows1252", DecodeWindows1252);
 }
@@ -241,12 +240,9 @@ void BindingData::RegisterTimerExternalReferences(
   registry->Register(DecodeUTF8);
   registry->Register(ToASCII);
   registry->Register(ToUnicode);
-  // DecodeLatin1 registration removed
   registry->Register(DecodeWindows1252);
 }
 
-// DecodeLatin1 implementation removed
-
 void BindingData::DecodeWindows1252(const FunctionCallbackInfo<Value>& args) {
   Environment* env = Environment::GetCurrent(args);
 

src/encoding_binding.h

@@ -31,7 +31,6 @@ class BindingData : public SnapshotableObject {
   static void EncodeInto(const v8::FunctionCallbackInfo<v8::Value>& args);
   static void EncodeUtf8String(const v8::FunctionCallbackInfo<v8::Value>& args);
   static void DecodeUTF8(const v8::FunctionCallbackInfo<v8::Value>& args);
-  // DecodeLatin1 removed: no longer used
   static void DecodeWindows1252(
       const v8::FunctionCallbackInfo<v8::Value>& args);
 

test/parallel/test-internal-encoding-binding.js

@@ -8,8 +8,6 @@ const assert = require('node:assert');
 const { internalBinding } = require('internal/test/binding');
 const binding = internalBinding('encoding_binding');
 
-// decodeLatin1 tests removed: function no longer exists
-
 // Windows-1252 specific tests
 {
   // Test Windows-1252 special characters in 128-159 range