fix: Incorrect comment in CI workflow

.github/workflows/ci.yml

@@ -140,7 +140,7 @@ jobs:
         with:
           repo: ${{ github.repository }}
           # NOTE: As of commit 25f06bd, the minimum MSRV found in the workspace is 1.68.
-          # This value should be as low as possible to avoid needlessly checking older versions.
+          # This value should be as high as possible to avoid needlessly checking older versions.
           min: 1.68.0
 
   # NOTE: In GitHub repository settings, the "Require status checks to pass