The Address Sanitizer check for MSVC is inverted

[ddassie-texa]

I noticed that with the latest main branch Address Sanitizer is no longer enabled by default for MSVC, looking at the code, the detection in check_sanitizers_support is inverted:

project_options/src/Sanitizers.cmake

Line 163 in 46081b2

if("${index_of_vs_install_dir}" STREQUAL "-1")

it should be:

if(NOT "${index_of_vs_install_dir}" STREQUAL "-1")

You can see the check is inverted if you check the detection logic in

project_options/src/Sanitizers.cmake

Line 83 in 46081b2

if("${index_of_vs_install_dir}" STREQUAL "-1")