(build) Skip running Codecov

There seems to be an error uploading reports to Codecov in the recent
builds. Rather than try to fix this just now, let's simply skip it, as
it isn't a requirement for just now.

recipe.cake

@@ -18,7 +18,8 @@ BuildParameters.SetParameters(context: Context,
                             integrationTestScriptPath: "./tests/integration/tests.cake",
                             twitterMessage: standardNotificationMessage,
                             preferredBuildProviderType: BuildProviderType.GitHubActions,
-                            gitterMessage: "@/all " + standardNotificationMessage);
+                            gitterMessage: "@/all " + standardNotificationMessage,
+                            shouldRunCodecov: false);
 
 BuildParameters.PackageSources.Add(new PackageSourceData(Context, "GPR", "https://nuget.pkg.github.com/GitTools/index.json", FeedType.NuGet, false));