Bump snakeyaml-engine from 2.5 to 2.6

Bumps [snakeyaml-engine](https://bitbucket.org/snakeyaml/snakeyaml-engine) from 2.5 to 2.6.
- [Commits](https://bitbucket.org/snakeyaml/snakeyaml-engine/branches/compare/snakeyaml-engine-2.6..snakeyaml-engine-2.5)

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

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

pom.xml

@@ -105,7 +105,7 @@
         <dependency>
             <groupId>org.snakeyaml</groupId>
             <artifactId>snakeyaml-engine</artifactId>
-            <version>2.5</version>
+            <version>2.6</version>
         </dependency>
         <dependency>
             <groupId>com.fasterxml.jackson.core</groupId>