Revert Catch2 version

Author: zfergus

cmake/recipes/catch2.cmake

@@ -11,7 +11,7 @@ option(CATCH_INSTALL_DOCS "Install documentation alongside library" OFF)
 option(CATCH_INSTALL_EXTRAS "Install extras alongside library" OFF)
 
 include(CPM)
-CPMAddPackage("gh:catchorg/Catch2@3.8.1")
+CPMAddPackage("gh:catchorg/Catch2@3.0.1")
 
 # Folder name for IDE
 set_target_properties(Catch2 PROPERTIES FOLDER "ThirdParty/Catch2")