Update dependency org.apache.tomee:openejb-core to v8.0.15 (#2756)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

cucumber-openejb/pom.xml

@@ -15,7 +15,7 @@
         <apiguardian-api.version>1.1.2</apiguardian-api.version>
         <hamcrest.version>2.2</hamcrest.version>
         <junit-jupiter.version>5.9.3</junit-jupiter.version>
-        <openejb-core.version>8.0.14</openejb-core.version>
+        <openejb-core.version>8.0.15</openejb-core.version>
         <project.Automatic-Module-Name>io.cucumber.openejb</project.Automatic-Module-Name>
     </properties>