test(transformer/class-properties): exec test for this in computed …

…key (#7687)

Add an exec test for #7686.

tasks/transform_conformance/snapshots/oxc_exec.snap.md

@@ -1,8 +1,5 @@
 commit: 54a8389f
 
 node: v22.12.0
-filter:  fixtures/oxc
-include: **/*.{test,spec}.?(c|m)[jt]s?(x)
-exclude:  **/node_modules/**, **/dist/**, **/cypress/**, **/.{idea,git,cache,output,temp}/**, **/{karma,rollup,webpack,vite,vitest,jest,ava,babel,nyc,cypress,tsup,build,eslint,prettier}.config.*, ""
 
-No test files found, exiting with code 1
+Passed: 1 of 1 (100.00%)

tasks/transform_conformance/tests/babel-plugin-transform-class-properties/test/fixtures/this-in-computed-key/exec.js

@@ -0,0 +1,22 @@
+function createClassDeclaration() {
+  class C {
+    [this] = 1;
+    [this + 'bar'] = 2;
+  }
+  return C;
+}
+
+function createClassExpression() {
+  return class {
+    [this] = 3;
+    [this + 'bar'] = 4;
+  };
+}
+
+const C = createClassDeclaration.call("foo");
+expect(new C().foo).toBe(1);
+expect(new C().foobar).toBe(2);
+
+const D = createClassExpression.call("foo");
+expect(new D().foo).toBe(3);
+expect(new D().foobar).toBe(4);