fix: replace mimic++/Utility.hpp include in test-adapters with mimic++/utilities/C++23Backports.hpp

Author: DNKpp

include/mimic++/adapters/BoostTest.hpp

@@ -10,7 +10,7 @@
 
 #if __has_include("mimic++/Reporting.hpp")
     #include "mimic++/Reporting.hpp"
-    #include "mimic++/Utility.hpp"
+    #include "mimic++/utilities/C++23Backports.hpp"
 #elif not defined(MIMICPP_VERSION)
     #error "It appears that the test-adapter is not included in the mimic++ project or package." \
         "If you plan to use it alongside the mimic++-amalgamated header, please ensure to include the adapter-header afterwards."
@@ -32,7 +32,7 @@ namespace mimicpp::reporting::detail::boost_test
     inline void send_fail(StringViewT const msg)
     {
         BOOST_TEST_FAIL(msg);
-        unreachable();
+        util::unreachable();
     }
 
     inline void send_success(StringViewT const msg)

include/mimic++/adapters/Catch2.hpp

@@ -10,7 +10,7 @@
 
 #if __has_include("mimic++/Reporting.hpp")
     #include "mimic++/Reporting.hpp"
-    #include "mimic++/Utility.hpp"
+    #include "mimic++/utilities/C++23Backports.hpp"
 #elif not defined(MIMICPP_VERSION)
     #error "It appears that the test-adapter is not included in the mimic++ project or package." \
         "If you plan to use it alongside the mimic++-amalgamated header, please ensure to include the adapter-header afterwards."
@@ -33,7 +33,7 @@ namespace mimicpp::reporting::detail::catch2
         FAIL(msg);
 #endif
 
-        unreachable();
+        util::unreachable();
     }
 
     inline void send_success(StringViewT const msg)

include/mimic++/adapters/Doctest.hpp

@@ -10,7 +10,7 @@
 
 #if __has_include("mimic++/Reporting.hpp")
     #include "mimic++/Reporting.hpp"
-    #include "mimic++/Utility.hpp"
+    #include "mimic++/utilities/C++23Backports.hpp"
 #elif not defined(MIMICPP_VERSION)
     #error "It appears that the test-adapter is not included in the mimic++ project or package." \
         "If you plan to use it alongside the mimic++-amalgamated header, please ensure to include the adapter-header afterwards."
@@ -30,7 +30,7 @@ namespace mimicpp::reporting::detail::doctest
     inline void send_fail(StringViewT const msg)
     {
         DOCTEST_FAIL(msg);
-        unreachable();
+        util::unreachable();
     }
 
     inline void send_success(StringViewT const msg)