[CI] SSLErrorMessageFileTests class failing

[elasticsearchmachine]

Build Scans:

• elasticsearch-periodic #8034 / openjdk22_checkpart4_java-matrix
• elasticsearch-periodic #8034 / graalvm-ce17_checkpart4_java-matrix
• elasticsearch-periodic #8034 / openjdk17_checkpart4_java-fips-matrix
• elasticsearch-periodic #8034 / openjdk23_checkpart4_java-matrix
• elasticsearch-periodic #8034 / openjdk21_checkpart4_java-matrix
• elasticsearch-periodic #8034 / openjdk17_checkpart4_java-matrix
• elasticsearch-periodic #8028 / openjdk17_checkpart4_java-fips-matrix
• elasticsearch-periodic #8028 / openjdk22_checkpart4_java-matrix
• elasticsearch-periodic #8028 / openjdk17_checkpart4_java-matrix
• elasticsearch-periodic #8028 / openjdk21_checkpart4_java-matrix

Reproduction Line:

./gradlew ":x-pack:plugin:security:test" --tests "org.elasticsearch.xpack.ssl.SSLErrorMessageFileTests.testMessageForCertificateAuthoritiesOutsideConfigDir" -Dtests.seed=D3D2ABE62CC59652 -Dtests.locale=sg-CF -Dtests.timezone=Pacific/Niue -Druntime.java=22

Applicable branches:
8.19

Reproduces locally?:
N/A

Failure History:
See dashboard

Failure Message:

java.lang.AssertionError: 
Expected: a throwable with message of "failed to load SSL configuration [xpack.http.ssl] - cannot read configured PEM certificate_authorities [/this/path/is/outside/the/config/directory/file.error] because access to read the file is blocked; SSL resources should be placed in the [/dev/shm/bk/bk-agent-prod-gcp-1746506132293091251/elastic/elasticsearch-periodic/x-pack/plugin/security/build/testrun/test/temp/org.elasticsearch.xpack.ssl.SSLErrorMessageFileTests_D3D2ABE62CC59652-001/tempDir-020/config] directory"
     but: was <org.elasticsearch.ElasticsearchSecurityException: failed to load SSL configuration [xpack.http.ssl] - cannot read configured PEM certificate_authorities [/this/path/is/outside/the/config/directory/file.error] because the file does not exist> at org.elasticsearch.xpack.core.ssl.SSLService.lambda$loadSslConfigurations$11(SSLService.java:622)

Issue Reasons:

• [8.19] 6 consecutive failures in class org.elasticsearch.xpack.ssl.SSLErrorMessageFileTests
• [8.19] 20 consecutive failures in step openjdk22_checkpart4_java-matrix
• [8.19] 20 consecutive failures in step graalvm-ce17_checkpart4_java-matrix
• [8.19] 20 consecutive failures in step openjdk17_checkpart4_java-fips-matrix
• [8.19] 20 consecutive failures in step openjdk23_checkpart4_java-matrix
• [8.19] 20 consecutive failures in step openjdk21_checkpart4_java-matrix
• [8.19] 20 consecutive failures in step openjdk17_checkpart4_java-matrix
• [8.19] 120 failures in class org.elasticsearch.xpack.ssl.SSLErrorMessageFileTests (16.5% fail rate in 726 executions)
• [8.19] 20 failures in step openjdk22_checkpart4_java-matrix (100.0% fail rate in 20 executions)
• [8.19] 20 failures in step graalvm-ce17_checkpart4_java-matrix (100.0% fail rate in 20 executions)
• [8.19] 20 failures in step openjdk17_checkpart4_java-fips-matrix (100.0% fail rate in 20 executions)
• [8.19] 20 failures in step openjdk23_checkpart4_java-matrix (100.0% fail rate in 20 executions)
• [8.19] 20 failures in step openjdk21_checkpart4_java-matrix (100.0% fail rate in 20 executions)
• [8.19] 20 failures in step openjdk17_checkpart4_java-matrix (100.0% fail rate in 20 executions)
• [8.19] 20 failures in pipeline elasticsearch-periodic (100.0% fail rate in 20 executions)

Note:
This issue was created using new test triage automation. Please report issues or feedback to es-delivery.

[elasticsearchmachine]

Pinging @elastic/es-security (Team:Security)

[jfreden]

This looks similar to #121960. Will set to low-risk since it's a test only issue.