Revert unintended change to GSL_SUPPRESS (#1226)

PR #1213 changed this line. According to https://github.com/microsoft/GSL/pull/1213/files#r2586073058 the change was unintended. This PR reverts the change to the previous implementation.

Co-authored-by: Werner Henze <[email protected]>

Author: beinhaerter

include/gsl/assert

@@ -51,7 +51,7 @@
 // Visual Studio versions after 2022 (_MSC_VER > 1944) support the justification message.
 #define GSL_SUPPRESS(x) [[gsl::suppress(#x)]]
 #elif defined(_MSC_VER) && !defined(__INTEL_COMPILER) && !defined(__NVCC__)
-#define GSL_SUPPRESS(x) [[gsl::suppress(#x)]]
+#define GSL_SUPPRESS(x) [[gsl::suppress(x)]]
 #else
 #define GSL_SUPPRESS(x)
 #endif // defined(__clang__)