Remove enum sorting (#576)

* remove enum sorting

* fix enum tests by updating the order of enums in assertions

test/programs/enums-compiled-compute/schema.json

@@ -1,10 +1,10 @@
 {
     "$schema": "http://json-schema.org/draft-07/schema#",
     "enum": [
-        1,
         2,
         4,
-        6
+        6,
+        1
     ],
     "type": "number"
 }

test/programs/enums-mixed/schema.json

@@ -6,9 +6,9 @@
             "enum": [
                 0,
                 1,
-                null,
+                true,
                 "str",
-                true
+                null
             ],
             "type": [
                 "number",

test/programs/enums-number-initialized/schema.json

@@ -1,10 +1,10 @@
 {
     "$schema": "http://json-schema.org/draft-07/schema#",
     "enum": [
-        1,
         10,
         11,
-        12
+        12,
+        1
     ],
     "type": "number"
 }

test/programs/enums-string/schema.json

@@ -4,9 +4,9 @@
     "definitions": {
         "Enum": {
             "enum": [
-                "123",
                 "x",
-                "y"
+                "y",
+                "123"
             ],
             "type": "string"
         }

typescript-json-schema.ts

@@ -926,7 +926,7 @@ export class JsonSchemaGenerator {
 
         if (enumValues.length > 0) {
             if (enumValues.length > 1) {
-                definition.enum = enumValues.sort();
+                definition.enum = enumValues;
             } else {
                 definition.const = enumValues[0];
             }