ci(NODE-7409): Use CMake's builtin control for the MSVCRT link mode on libmongocrypt

.github/scripts/libmongocrypt.mjs

@@ -99,8 +99,16 @@ export async function buildLibMongoCrypt(libmongocryptRoot, nodeDepsRoot, option
   });
 
   const WINDOWS_CMAKE_FLAGS =
-    process.platform === 'win32' // Windows is still called "win32" when it is 64-bit
-      ? toCLIFlags({ Thost: 'x64', A: 'x64', DENABLE_WINDOWS_STATIC_RUNTIME: 'ON' })
+    process.platform === 'win32'
+      ? toCLIFlags({
+        // Tell CMake that binaries should link with the static MSVC runtime instead of
+        // the default dynamic one.
+        DCMAKE_MSVC_RUNTIME_LIBRARY: 'MultiThreaded',
+        // Tell CMake to use the MSVC 64-bit compiler toolchain
+        T: 'host=x64',
+        // Tell CMake to generate a 64-bit binaries
+        A: 'x64',
+      })
       : [];
 
   const DARWIN_CMAKE_FLAGS =

.github/scripts/utils.mjs

@@ -38,7 +38,7 @@ export function buildLibmongocryptDownloadUrl(ref, platform) {
         const [major, minor, _patch] = ref.split('.');
 
         // Just a note: it may appear that this logic _doesn't_ support patch releases but it actually does.
-        // libmongocrypt's creates release branches for minor releases in the form `r<major>.<minor>`.  
+        // libmongocrypt's creates release branches for minor releases in the form `r<major>.<minor>`.
         // Any patches made to this branch are committed as tags in the form <major>.<minor>.<patch>.
         // So, the branch that is used for the AWS s3 upload is `r<major>.<minor>` and the commit hash
         // is the commit hash we parse from the `getCommitFromRef()` (which handles switching to git tags and
@@ -49,7 +49,7 @@ export function buildLibmongocryptDownloadUrl(ref, platform) {
     }
 
     // just a note here - `master` refers to the branch, the hash is the commit on that branch.
-    // if we ever need to download binaries from a non-master branch (or non-release branch), 
+    // if we ever need to download binaries from a non-master branch (or non-release branch),
     // this will need to be modified somehow.
     return `https://mciuploads.s3.amazonaws.com/libmongocrypt/${platform}/master/${hash}/libmongocrypt.tar.gz`;
 }
@@ -98,9 +98,9 @@ function getLibc() {
     if (process.platform !== 'linux') return null;
 
     /**
-     * executes `ldd --version`.  on Alpine linux, `ldd` and `ldd --version` return exit code 1 and print the version
+     * Executes `ldd --version`.  on Alpine linux, `ldd` and `ldd --version` return exit code 1 and print the version
      * info to stderr, but on other platforms, `ldd --version` prints to stdout and returns exit code 0.
-     * 
+     *
      * So, this script works on both by return stderr if the command returns a non-zero exit code, otherwise stdout.
      */
     function lddVersion() {