Polishing.

Fix ticket reference.

See #3215

src/test/java/org/springframework/data/projection/PropertyAccessingMethodInterceptorUnitTests.java

@@ -121,7 +121,7 @@ void detectsKotlinPropertiesWithLeadingIsOnTargetType() throws Throwable {
 		assertThat(new PropertyAccessingMethodInterceptor(source).invoke(invocation)).isEqualTo(true);
 	}
 
-	@Test // GH-3697
+	@Test // GH-3215
 	void considersPropertyDescriptorsFromPackageProtectedSuperclass() throws Throwable {
 
 		var source = new SomeExposedClass();