[rocThrust][Code Coverage][Cherry Pick] Increase rocThrust code coverage

projects/rocthrust/CHANGELOG.md

@@ -10,13 +10,34 @@ Documentation for rocThrust available at
 * Updated the required version of Google Benchmark from 1.8.0 to 1.9.0.
 * Drop `c++14` support for rocthrust.
 * Renamed `cpp14_required.h` to `cpp_version_check.h`
+* Refactored `test_header.hpp` into separte modules `test_param_fixtures.hpp`, `test_real_assertions.hpp`, `test_imag_assertions.hpp`, and `test_utils.hpp`.
+  * This is done to prevent unit tests from having access to modules that they're not testing. This will improve the accuracy of code coverage reports.
+
+### Added
+* Additional unit tests for:
+  * binary_search
+  * complex
+  * c99math
+  * catrig
+  * ccosh
+  * cexp
+  * clog
+  * csin
+  * csqrt
+  * ctan
+* Added `test_param_fixtures.hpp` to store all the parameters for typed test suites.
+* Added `test_real_assertions.hpp` to handle unit test assertions for real numbers.
+* Added `test_imag_assertions.hpp` to handle unit test assertions for imaginary numbers.
+* `clang++` is now used to compile google benchmarks on Windows.
 * Added gfx950 support.
 * Merged changes from upstream CCCL/thrust 2.6.0
 
 ### Removed
 
 * `device_malloc_allocator.h` has been removed. This header file was unused and should not impact users.
 * Removed C++14 support, only C++17 is supported.
+* `test_header.hpp` has been removed. The `HIP_CHECK` function, as well as the `test` and `inter_run_bwr` namespaces, have been moved to `test_utils.hpp`.
+* `test_assertions.hpp` has been split into `test_real_assertions.hpp` and `test_imag_assertions.hpp`.
 
 ### Upcoming changes