Move header from internal

Move `catch_case_sensitive.hpp` from directory
`src/catch2/internal/internal` to be directly under `src/catch2/`.

Header `catch_case_sensitive.hpp` defines `enum CaseSensitive` which is
part of the public API, since it is exposed by the string matcher
contracts.

Fixes issue caught by Clang Tidy misc-include-cleaner check.

src/CMakeLists.txt

@@ -48,6 +48,7 @@ set(IMPL_HEADERS
   ${SOURCES_DIR}/catch_approx.hpp
   ${SOURCES_DIR}/catch_assertion_info.hpp
   ${SOURCES_DIR}/catch_assertion_result.hpp
+  ${SOURCES_DIR}/catch_case_sensitive.hpp
   ${SOURCES_DIR}/catch_config.hpp
   ${SOURCES_DIR}/catch_get_random_seed.hpp
   ${SOURCES_DIR}/catch_message.hpp
@@ -67,7 +68,6 @@ set(IMPL_HEADERS
   ${SOURCES_DIR}/catch_version_macros.hpp
   ${SOURCES_DIR}/internal/catch_assertion_handler.hpp
   ${SOURCES_DIR}/internal/catch_case_insensitive_comparisons.hpp
-  ${SOURCES_DIR}/internal/catch_case_sensitive.hpp
   ${SOURCES_DIR}/internal/catch_clara.hpp
   ${SOURCES_DIR}/internal/catch_commandline.hpp
   ${SOURCES_DIR}/internal/catch_compare_traits.hpp

src/catch2/catch_all.hpp

@@ -26,6 +26,7 @@
 #include <catch2/catch_approx.hpp>
 #include <catch2/catch_assertion_info.hpp>
 #include <catch2/catch_assertion_result.hpp>
+#include <catch2/catch_case_sensitive.hpp>
 #include <catch2/catch_config.hpp>
 #include <catch2/catch_get_random_seed.hpp>
 #include <catch2/catch_message.hpp>
@@ -47,7 +48,6 @@
 #include <catch2/interfaces/catch_interfaces_all.hpp>
 #include <catch2/internal/catch_assertion_handler.hpp>
 #include <catch2/internal/catch_case_insensitive_comparisons.hpp>
-#include <catch2/internal/catch_case_sensitive.hpp>
 #include <catch2/internal/catch_clara.hpp>
 #include <catch2/internal/catch_commandline.hpp>
 #include <catch2/internal/catch_compare_traits.hpp>

src/catch2/internal/catch_wildcard_pattern.hpp

@@ -8,7 +8,7 @@
 #ifndef CATCH_WILDCARD_PATTERN_HPP_INCLUDED
 #define CATCH_WILDCARD_PATTERN_HPP_INCLUDED
 
-#include <catch2/internal/catch_case_sensitive.hpp>
+#include <catch2/catch_case_sensitive.hpp>
 
 #include <string>
 

src/catch2/matchers/catch_matchers_string.hpp

@@ -8,9 +8,9 @@
 #ifndef CATCH_MATCHERS_STRING_HPP_INCLUDED
 #define CATCH_MATCHERS_STRING_HPP_INCLUDED
 
-#include <catch2/matchers/catch_matchers.hpp>
-#include <catch2/internal/catch_case_sensitive.hpp>
 #include <catch2/internal/catch_stringref.hpp>
+#include <catch2/matchers/catch_matchers.hpp>
+#include <catch2/catch_case_sensitive.hpp>
 
 #include <string>
 

src/catch2/meson.build

@@ -74,7 +74,6 @@ internal_headers = [
   'interfaces/catch_interfaces_testcase.hpp',
   'internal/catch_assertion_handler.hpp',
   'internal/catch_case_insensitive_comparisons.hpp',
-  'internal/catch_case_sensitive.hpp',
   'internal/catch_clara.hpp',
   'internal/catch_commandline.hpp',
   'internal/catch_compare_traits.hpp',
@@ -173,6 +172,7 @@ internal_headers = [
   'catch_approx.hpp',
   'catch_assertion_info.hpp',
   'catch_assertion_result.hpp',
+  'catch_case_sensitive.hpp',
   'catch_config.hpp',
   'catch_get_random_seed.hpp',
   'catch_message.hpp',