Fix fourslash tests

Author: ahejlsberg

tests/cases/fourslash/tsxQuickInfo6.ts

@@ -15,5 +15,5 @@
 
 verify.quickInfos({
     1: "function ComponentSpecific<number>(l: {\n    prop: number;\n}): any",
-    2: "function ComponentSpecific<number>(l: {\n    prop: number;\n}): any"
+    2: "function ComponentSpecific<number & \"hello\">(l: {\n    prop: number & \"hello\";\n}): any"
 });

tests/cases/fourslash/tsxQuickInfo7.ts

@@ -24,6 +24,6 @@ verify.quickInfos({
     3: "function OverloadComponent<boolean, string>(attr: {\n    b: string;\n    a: boolean;\n}): any (+2 overloads)",
     4: "function OverloadComponent<number>(attr: {\n    b: number;\n    a?: string;\n    \"ignore-prop\": boolean;\n}): any (+2 overloads)",
     5: "function OverloadComponent(): any (+2 overloads)",
-    6: "function OverloadComponent<boolean, string>(attr: {\n    b: string;\n    a: boolean;\n}): any (+2 overloads)",
-    7: "function OverloadComponent<boolean, number>(attr: {\n    b: number;\n    a: boolean;\n}): any (+2 overloads)",
+    6: "function OverloadComponent<boolean, string & number>(attr: {\n    b: string & number;\n    a: boolean;\n}): any (+2 overloads)",
+    7: "function OverloadComponent<boolean, number & string>(attr: {\n    b: number & string;\n    a: boolean;\n}): any (+2 overloads)",
 });