Add missing `->classes()` before `->toExtend()` on the laravel preset for 2 namespaces.
Otherwise you can't use interfaces on theses namespace.
For example, if you create an interface `YourSuperRequestContract` on the `app/Http/Requests` namespace you will get this error:
```
Expecting 'app/Http/Requests/YourSuperRequestContract.php' to extend 'Illuminate\Foundation\Http\FormRequest'.
```
Fixes issue where datasets were not applied when using method chaining patterns
like beforeEach()->with([...]) or describe()->with([...]) inside nested describe blocks.
Root cause: Multiple functions were using Backtrace::file() which returns the
immediate caller's filename. This breaks when called through method chaining
because the backtrace returns internal Pest files instead of the test file.
Solution: Use Backtrace::testFile() which walks the entire backtrace to find
the actual test file being executed. This matches the pattern already used by
test() and describe() functions.
Changes in src/Functions.php:
- beforeEach(): Use testFile() to fix beforeEach()->with() pattern
- afterEach(): Use testFile() for consistency with beforeEach()
- beforeAll(): Use testFile() for better error messages
- afterAll(): Use testFile() for better error messages
- pest(): Use testFile() to fix pest()->beforeEach() pattern
- uses(): Use testFile() for consistency with pest()
- covers(): Use testFile() for correct test file context
- mutates(): Use testFile() for correct test file context
Changes in src/PendingCalls/DescribeCall.php:
- __destruct(): Force BeforeEachCall destructor before test creation
- __call(): Use $this->filename instead of Backtrace, more efficient
- __call(): Properly merge describing context for nested describe blocks
Fixes patterns:
- beforeEach()->with([...])
- describe()->with([...])
- pest()->beforeEach()->with([...]
Tests passing:
- tests/Features/Describe.php (all dataset tests)
- tests/Hooks/BeforeEachTest.php (global hook execution)
- tests/Features/Expect/toMatchSnapshot.php (28 tests)
