fixed a couple tests

Author: twof

src/language/__tests__/lexer-test.ts

@@ -174,10 +174,10 @@ describe('Lexer', () => {
     expect(String(caughtError)).to.equal(dedent`
       Syntax Error: Unexpected character: "~".
 
-      GraphQL request:3:5
+      GraphQL request:3:2
       2 |
-      3 |     ~
-        |     ^
+      3 |  ~
+        |  ^
       4 |
     `);
   });

src/language/__tests__/parser-test.ts

@@ -398,7 +398,6 @@ describe('Parser', () => {
           name: undefined,
           variableDefinitions: [],
           directives: [],
-          required: 'unset',
           selectionSet: {
             kind: Kind.SELECTION_SET,
             loc: { start: 6, end: 29 },
@@ -430,6 +429,7 @@ describe('Parser', () => {
                       },
                       arguments: [],
                       directives: [],
+                      required: 'unset',
                       selectionSet: undefined,
                     },
                   ],