fix versions handling

Author: genintho

src/parser/class.js

@@ -235,7 +235,7 @@ module.exports = {
     }
 
     const [nullable, type] =
-      this.version >= 830 ? this.read_optional_type() : [false, null];
+      this.version >= 803 ? this.read_optional_type() : [false, null];
 
     const result = this.node("classconstant");
     const items = this.read_list(

test/snapshot/classconstant.test.js

@@ -43,15 +43,15 @@ describe("classconstant", () => {
     expect(
       parser.parseEval(
         'class Foo { public const string CONSTANT = "Hello world!"; }',
-        { parser: { version: 830 } },
+        { parser: { version: 803 } },
       ),
     ).toMatchSnapshot();
   });
   it("type hinted (unsupported)", () => {
     expect(() =>
       parser.parseEval(
         'class Foo { public const string CONSTANT = "Hello world!"; }',
-        { parser: { version: 820 } },
+        { parser: { version: 802 } },
       ),
     ).toThrowErrorMatchingSnapshot();
   });