Bump nokogiri from 1.12.5 to 1.16.2 in /cookbooks/datadog (#149)

Bumps [nokogiri](https://github.com/sparklemotion/nokogiri) from 1.12.5 to 1.16.2.
- [Release notes](https://github.com/sparklemotion/nokogiri/releases)
- [Changelog](https://github.com/sparklemotion/nokogiri/blob/main/CHANGELOG.md)
- [Commits](sparklemotion/nokogiri@v1.12.5...v1.16.2)

---
updated-dependencies:
- dependency-name: nokogiri
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

cookbooks/datadog/Gemfile.lock

@@ -164,7 +164,7 @@ GEM
     logging (2.3.0)
       little-plugger (~> 1.1)
       multi_json (~> 1.14)
-    mini_portile2 (2.6.1)
+    mini_portile2 (2.8.5)
     minitar (0.9)
     minitest (5.14.2)
     mixlib-archive (1.0.7)
@@ -194,8 +194,8 @@ GEM
       net-ssh (>= 2.6.5)
       net-ssh-gateway (>= 1.2.0)
     net-telnet (0.1.1)
-    nokogiri (1.12.5)
-      mini_portile2 (~> 2.6.1)
+    nokogiri (1.16.2)
+      mini_portile2 (~> 2.8.2)
       racc (~> 1.4)
     nori (2.6.0)
     octokit (4.18.0)
@@ -223,7 +223,7 @@ GEM
     polyglot (0.3.5)
     proxifier (1.0.3)
     public_suffix (4.0.6)
-    racc (1.6.0)
+    racc (1.7.3)
     rack (2.2.6.4)
     rainbow (3.0.0)
     rake (13.0.1)