Piecemeal includes in extra-tests

tests/ExtraTests/X02-DisabledMacros.cpp

@@ -3,7 +3,7 @@
 // and expressions in assertion macros are not run.
 
 #include <catch2/catch_default_main.hpp>
-#include <catch2/catch.hpp>
+#include <catch2/catch_test_macros.hpp>
 
 #include <iostream>
 

tests/ExtraTests/X03-DisabledExceptions-DefaultHandler.cpp

@@ -1,5 +1,5 @@
 #include <catch2/catch_default_main.hpp>
-#include <catch2/catch.hpp>
+#include <catch2/catch_test_macros.hpp>
 
 TEST_CASE("Tests that run") {
     // All of these should be run and be reported

tests/ExtraTests/X04-DisabledExceptions-CustomHandler.cpp

@@ -1,5 +1,5 @@
 #include <catch2/catch_default_main.hpp>
-#include <catch2/catch.hpp>
+#include <catch2/catch_test_macros.hpp>
 
 namespace Catch {
     [[noreturn]]

tests/ExtraTests/X10-FallbackStringifier.cpp

@@ -10,7 +10,7 @@ std::string fallbackStringifier(T const&) {
 }
 
 #include <catch2/catch_default_main.hpp>
-#include <catch2/catch.hpp>
+#include <catch2/catch_test_macros.hpp>
 
 struct foo {
     explicit operator bool() const {

tests/ExtraTests/X11-DisableStringification.cpp

@@ -5,7 +5,7 @@
 // will be deleted soon :-)
 
 #include <catch2/catch_default_main.hpp>
-#include <catch2/catch.hpp>
+#include <catch2/catch_test_macros.hpp>
 
 struct Hidden {};
 

tests/ExtraTests/X20-BenchmarkingMacros.cpp

@@ -2,7 +2,9 @@
 // Test that the benchmarking support macros compile properly with the single header
 
 #include <catch2/catch_default_main.hpp>
-#include <catch2/catch.hpp>
+#include <catch2/catch_test_macros.hpp>
+#include <catch2/benchmark/catch_benchmark.hpp>
+#include <catch2/catch_generators_specific.hpp>
 
 namespace {
 std::uint64_t factorial(std::uint64_t number) {

tests/ExtraTests/X90-WindowsHeaderInclusion.cpp

@@ -5,7 +5,7 @@
 
 #include <windows.h>
 #include <catch2/catch_default_main.hpp>
-#include <catch2/catch.hpp>
+#include <catch2/catch_test_macros.hpp>
 
 TEST_CASE("Catch2 did survive compilation with windows.h", "[compile-test]") {
     SUCCEED();