refactor: update stats/base/dvarm to follow latest project conventions

Author: vivekmaurya001

lib/node_modules/@stdlib/stats/base/dvarm/src/addon.c

@@ -35,10 +35,11 @@
 static napi_value addon( napi_env env, napi_callback_info info ) {
 	STDLIB_NAPI_ARGV( env, info, argv, argc, 5 );
 	STDLIB_NAPI_ARGV_INT64( env, N, argv, 0 );
-	STDLIB_NAPI_ARGV_INT64( env, stride, argv, 3 );
-	STDLIB_NAPI_ARGV_DOUBLE( env, correction, argv, 1 );
-	STDLIB_NAPI_ARGV_STRIDED_FLOAT64ARRAY( env, X, N, stride, argv, 2 );
-	STDLIB_NAPI_CREATE_DOUBLE( env, stdlib_strided_dvarm( N, correction, X, stride ), v );
+	STDLIB_NAPI_ARGV_INT64( env, stride, argv, 4 );
+	STDLIB_NAPI_ARGV_DOUBLE( env, mean, argv, 1 );
+	STDLIB_NAPI_ARGV_DOUBLE( env, correction, argv, 2 );
+	STDLIB_NAPI_ARGV_STRIDED_FLOAT64ARRAY( env, X, N, stride, argv, 3 );
+	STDLIB_NAPI_CREATE_DOUBLE( env, stdlib_strided_dvarm( N, mean, correction, X, stride ), v );
 	return v;
 }