Bump snakeyaml from 1.28 to 1.29

Bumps [snakeyaml](https://bitbucket.org/asomov/snakeyaml) from 1.28 to 1.29.
- [Commits](https://bitbucket.org/asomov/snakeyaml/branches/compare/snakeyaml-1.29..snakeyaml-1.28)

---
updated-dependencies:
- dependency-name: org.yaml:snakeyaml
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

pom.xml

@@ -279,7 +279,7 @@
             <dependency>
                 <groupId>org.yaml</groupId>
                 <artifactId>snakeyaml</artifactId>
-                <version>1.28</version>
+                <version>1.29</version>
             </dependency>
             <dependency>
                 <groupId>commons-codec</groupId>