Bump el-impl from 2.1.2-b03 to 2.2.1

Bumps el-impl from 2.1.2-b03 to 2.2.1.

---
updated-dependencies:
- dependency-name: org.glassfish.web:el-impl
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

examples/test-data-service/build.gradle

@@ -23,7 +23,7 @@ dependencies {
     implementation "org.grails.plugins:views-json-templates"
     implementation 'org.grails.plugins:spring-security-rest:3.0.1'
     profile "org.grails.profiles:rest-api"
-    runtimeOnly "org.glassfish.web:el-impl:2.1.2-b03"
+    runtimeOnly "org.glassfish.web:el-impl:2.2.1"
     runtimeOnly "org.apache.tomcat:tomcat-jdbc"
     runtimeOnly "javax.xml.bind:jaxb-api:2.3.1"
     testImplementation "org.grails:grails-gorm-testing-support:$testingSupportVersion"