Fix class prop test fixture (#6090)

packages/babel-plugin-transform-class-properties/test/fixtures/compile-to-class/constructor-collision-ignores-types-loose/actual.js

@@ -0,0 +1,6 @@
+class C {
+    // Output should not use `_initialiseProps`
+    x: T;
+    y = 0;
+    constructor(T) {}
+}

packages/babel-plugin-transform-class-properties/test/fixtures/compile-to-class/constructor-collision-ignores-types-loose/expected.js

@@ -0,0 +1,8 @@
+class C {
+  // Output should not use `_initialiseProps`
+  constructor(T) {
+    this.x = void 0;
+    this.y = 0;
+  }
+
+}

packages/babel-plugin-transform-class-properties/test/fixtures/compile-to-class/constructor-collision-ignores-types-loose/options.json

@@ -0,0 +1,3 @@
+{
+  "plugins": ["transform-typescript", ["transform-class-properties", {"loose": true }]]
+}