Merge pull request #9252 from JosJuice/fmt-version-requirement

CMake: Bump fmt version requirement to 7.1.0

CMakeLists.txt

@@ -545,7 +545,7 @@ if (_M_X86)
 endif()
 add_subdirectory(Externals/cpp-optparse)
 
-find_package(fmt 7.0)
+find_package(fmt 7.1)
 if(fmt_FOUND)
   message(STATUS "Using shared fmt ${fmt_VERSION}")
 else()