merge: #8472

8472: Fix aggregation of flaky test results in Jenkins r=npepinpe a=npepinpe

## Description

This PR fixes the aggregation of flaky test results. There was an issue where I changed the glob pattern which caused flaky tests to be ignored when collecting the reports. Essentially, the flaky test plugin adds a `-FLAKY` suffix to the test name and creates a new report for that run under `surefire-reports` or `failsafe-reports`, so we were missing a glob `*` at the end of the pattern.

## Related issues

closes #8373 



Co-authored-by: Nicolas Pepin-Perreault <nicolas.pepin-perreault@camunda.com>

Jenkinsfile

@@ -174,6 +174,7 @@ pipeline {
                     post {
                         always {
                             junit testResults: "**/*/TEST*${SUREFIRE_REPORT_NAME_SUFFIX}.xml", keepLongStdio: true, allowEmptyResults: true
+                            junit testResults: "**/*/TEST*${SUREFIRE_REPORT_NAME_SUFFIX}-FLAKY.xml", keepLongStdio: true, allowEmptyResults: true
                         }
                     }
                 }
@@ -195,6 +196,7 @@ pipeline {
                     post {
                         always {
                             junit testResults: "**/*/TEST*${SUREFIRE_REPORT_NAME_SUFFIX}.xml", keepLongStdio: true, allowEmptyResults: true
+                            junit testResults: "**/*/TEST*${SUREFIRE_REPORT_NAME_SUFFIX}-FLAKY.xml", keepLongStdio: true, allowEmptyResults: true
                         }
                     }
                 }
@@ -213,6 +215,7 @@ pipeline {
                     post {
                         always {
                             junit testResults: "**/*/TEST*${SUREFIRE_REPORT_NAME_SUFFIX}.xml", keepLongStdio: true, allowEmptyResults: true
+                            junit testResults: "**/*/TEST*${SUREFIRE_REPORT_NAME_SUFFIX}-FLAKY.xml", keepLongStdio: true, allowEmptyResults: true
                         }
                     }
                 }
@@ -280,6 +283,7 @@ pipeline {
                             post {
                                 always {
                                     junit testResults: "**/*/TEST*${SUREFIRE_REPORT_NAME_SUFFIX}.xml", keepLongStdio: true, allowEmptyResults: true
+                                    junit testResults: "**/*/TEST*${SUREFIRE_REPORT_NAME_SUFFIX}-FLAKY.xml", keepLongStdio: true, allowEmptyResults: true
                                     stash allowEmpty: true, name: itFlakyTestStashName, includes: '**/FlakyTests.txt'
                                 }