Update tests/parser/namespace.ts

Co-authored-by: CountBleck <[email protected]>

Author: JesseCodeBones

tests/parser/namespace.ts

@@ -1,4 +1,4 @@
-let outsideVariable:i32 = 0;
+let outsideVariable: i32 = 0;
 declare namespace A {
   outsideVariable = 42;
   namespace B {