Update dependency com.carrotsearch.randomizedtesting:randomizedtesting-runner to v2.9.1

[solrbot]

This PR contains the following updates:

Package	Type	Update	Change
com.carrotsearch.randomizedtesting:randomizedtesting-runner	dependencies	minor	2.8.4 → 2.9.1

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This PR has been generated by Renovate Bot

[solrbot]

⚠️ Artifact update problem

Renovate failed to update an artifact related to this branch. You probably do not want to merge this PR as-is.

♻ Renovate will retry this branch, including artifacts, only when one of the following happens:

• any of the package files in this branch needs updating, or
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The artifact failure details are included below:

File name: undefined

Command failed: ./gradlew updateLicenses
Note: Some input files use or override a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
Note: Some input files use or override a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
Note: Some input files use or override a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
Note: Some input files use or override a deprecated API.
Note: Recompile with -Xlint:deprecation for details.

FAILURE: Build failed with an exception.

* Where:
Script '/tmp/renovate/repos/github/apache/solr/gradle/validation/jar-checks.gradle' line: 137

* What went wrong:
Execution failed for task ':solr:core:collectJarInfos'.
> Could not resolve all dependencies for configuration ':solr:core:testRuntimeClasspathCopy'.
   > Could not resolve com.carrotsearch.randomizedtesting:randomizedtesting-runner:2.9.1.
     Required by:
         org.apache.solr:11.0.0-SNAPSHOT-testRuntimeClasspathCopy:11.0.0-SNAPSHOT
         org.apache.solr:11.0.0-SNAPSHOT-testRuntimeClasspathCopy:11.0.0-SNAPSHOT > project :platform
         org.apache.solr:11.0.0-SNAPSHOT-testRuntimeClasspathCopy:11.0.0-SNAPSHOT > project :solr:test-framework
      > Cannot find a version of 'com.carrotsearch.randomizedtesting:randomizedtesting-runner' that satisfies the version constraints:
           Dependency path 'org.apache.solr:11.0.0-SNAPSHOT-testRuntimeClasspathCopy:11.0.0-SNAPSHOT' --> 'com.carrotsearch.randomizedtesting:randomizedtesting-runner:2.9.1'
           Constraint path 'org.apache.solr:11.0.0-SNAPSHOT-testRuntimeClasspathCopy:11.0.0-SNAPSHOT' --> 'com.carrotsearch.randomizedtesting:randomizedtesting-runner:{strictly 2.8.4}' because of the following reason: dependency was locked to version '2.8.4'
           Constraint path 'org.apache.solr:11.0.0-SNAPSHOT-testRuntimeClasspathCopy:11.0.0-SNAPSHOT' --> 'org.apache:platform:11.0.0-SNAPSHOT' (runtimeElements) --> 'com.carrotsearch.randomizedtesting:randomizedtesting-runner:2.9.1'
           Constraint path 'org.apache.solr:11.0.0-SNAPSHOT-testRuntimeClasspathCopy:11.0.0-SNAPSHOT' --> 'org.apache.solr:test-framework:11.0.0-SNAPSHOT' (runtimeElements) --> 'com.carrotsearch.randomizedtesting:randomizedtesting-runner:2.9.1'
           Dependency path 'org.apache.solr:11.0.0-SNAPSHOT-testRuntimeClasspathCopy:11.0.0-SNAPSHOT' --> 'org.apache.lucene:lucene-test-framework:10.4.0' (runtime) --> 'com.carrotsearch.randomizedtesting:randomizedtesting-runner:2.8.1'

> There are 2 more failures with identical causes.

* Try:
> Run with --stacktrace option to get the stack trace.
> Run with --info or --debug option to get more log output.
> Get more help at https://help.gradle.org.

BUILD FAILED in 36s