🎨 Add dependencies for hypothesis test

Problem:
- The tuple PB test does not properly depend on `tuple.hpp` and
  `tuple_algorithms.hpp`, so it does not get rebuilt when either of those files
  changes.

Solution:
- Add `EXTRA_DEPS` to the test.

Author: elbeno

test/pbt/CMakeLists.txt

@@ -8,6 +8,9 @@ if(${CMAKE_CXX_STANDARD} GREATER_EQUAL 20)
         PYTEST
         FILES
         tuple.py
+        EXTRA_DEPS
+        ${CMAKE_SOURCE_DIR}/include/stdx/tuple.hpp
+        ${CMAKE_SOURCE_DIR}/include/stdx/tuple_algorithms.hpp
         EXTRA_ARGS
         -vv
         -n2