refactor: extract duplicate isLocalName into shared inline wrenIsLocalName in wren_vm.h

deps/wren/src/vm/wren_compiler.c

@@ -2201,13 +2201,6 @@ static void staticField(Compiler* compiler, bool canAssign)
   bareName(compiler, canAssign, variable);
 }
 
-// Returns `true` if [name] is a local variable name (starts with a lowercase
-// letter).
-static bool isLocalName(const char* name)
-{
-  return name[0] >= 'a' && name[0] <= 'z';
-}
-
 // Compiles a variable name or method call with an implicit receiver.
 static void name(Compiler* compiler, bool canAssign)
 {
@@ -2231,7 +2224,7 @@ static void name(Compiler* compiler, bool canAssign)
 
   // If we're inside a method and the name is lowercase, treat it as a method
   // on this.
-  if (isLocalName(token->start) && getEnclosingClass(compiler) != NULL)
+  if (wrenIsLocalName(token->start) && getEnclosingClass(compiler) != NULL)
   {
     loadThis(compiler);
     namedCall(compiler, canAssign, CODE_CALL_0);

deps/wren/src/vm/wren_vm.c

@@ -1498,13 +1498,6 @@ int wrenDeclareVariable(WrenVM* vm, ObjModule* module, const char* name,
   return wrenSymbolTableAdd(vm, &module->variableNames, name, length);
 }
 
-// Returns `true` if [name] is a local variable name (starts with a lowercase
-// letter).
-static bool isLocalName(const char* name)
-{
-	return name[0] >= 'a' && name[0] <= 'z';
-}
-
 int wrenDefineVariable(WrenVM* vm, ObjModule* module, const char* name,
                        size_t length, Value value, int* line)
 {
@@ -1530,7 +1523,7 @@ int wrenDefineVariable(WrenVM* vm, ObjModule* module, const char* name,
 
 	// If this was a localname we want to error if it was 
 	// referenced before this definition.
-	if (isLocalName(name)) symbol = -3;
+	if (wrenIsLocalName(name)) symbol = -3;
   }
   else
   {

deps/wren/src/vm/wren_vm.h

@@ -236,4 +236,11 @@ static inline ObjClass* wrenGetClassInline(WrenVM* vm, Value value)
   return NULL;
 }
 
+// Returns `true` if [name] is a local variable name (starts with a lowercase
+// letter).
+static inline bool wrenIsLocalName(const char* name)
+{
+  return name[0] >= 'a' && name[0] <= 'z';
+}
+
 #endif