Update CodeQL versions in generated workflows

Author: henrymercer

.github/workflows/__cpp-deptrace-enabled-on-macos.yml

@@ -1,7 +1,7 @@
 name: "C/C++: autoinstalling dependencies is skipped (macOS)"
 description: "Checks that running C/C++ autobuild with autoinstalling dependencies explicitly enabled is a no-op on macOS"
 operatingSystems: ["macos"]
-versions: ["nightly-latest"]  # This is not released yet, will come with 2.15.2
+versions: ["linked", "nightly-latest"]
 env:
   DOTNET_GENERATE_ASPNET_CERTIFICATE: "false"
 steps:

.github/workflows/__go-tracing-autobuilder.yml

@@ -9,15 +9,15 @@
 # The default set of CodeQL Bundle versions to use for the PR checks.
 defaultTestVersions = [
     # The oldest supported CodeQL version. If bumping, update `CODEQL_MINIMUM_VERSION` in `codeql.ts`
-    "stable-v2.15.5",
-    # The last CodeQL release in the 2.16 series.
     "stable-v2.16.6",
     # The last CodeQL release in the 2.17 series.
     "stable-v2.17.6",
     # The last CodeQL release in the 2.18 series.
     "stable-v2.18.4",
     # The last CodeQL release in the 2.19 series.
     "stable-v2.19.4",
+    # The last CodeQL release in the 2.20 series.
+    "stable-v2.20.7",
     # The default version of CodeQL for Dotcom, as determined by feature flags.
     "default",
     # The version of CodeQL shipped with the Action in `defaults.json`. During the release process