Bump owasp.encoder.version from 1.5.1 to 1.6.0

Bumps `owasp.encoder.version` from 1.5.1 to 1.6.0.

Updates `org.owasp.encoder:encoder` from 1.5.1 to 1.6.0
- [Release notes](https://github.com/OWASP/owasp-java-encoder/releases)
- [Changelog](https://github.com/OWASP/owasp-java-encoder/blob/main/CHANGELOG.md)
- [Commits](OWASP/owasp-java-encoder@v1.5.1...v1.6.0)

Updates `org.owasp.encoder:encoder-jsp` from 1.5.1 to 1.6.0
- [Release notes](https://github.com/OWASP/owasp-java-encoder/releases)
- [Changelog](https://github.com/OWASP/owasp-java-encoder/blob/main/CHANGELOG.md)
- [Commits](OWASP/owasp-java-encoder@v1.5.1...v1.6.0)

---
updated-dependencies:
- dependency-name: org.owasp.encoder:encoder
  dependency-version: 1.6.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
- dependency-name: org.owasp.encoder:encoder-jsp
  dependency-version: 1.6.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

pom.xml

@@ -43,7 +43,7 @@
     </parent>
 
     <properties>
-        <owasp.encoder.version>1.5.1</owasp.encoder.version>
+        <owasp.encoder.version>1.6.0</owasp.encoder.version>
         <crypto.tink.version>1.11.0</crypto.tink.version>
         <docker.image.prefix>dschadow</docker.image.prefix>
         <failOnMissingWebXml>false</failOnMissingWebXml>