Use thread-safe map for sharing data between threads

[iloveeclipse]

Fixes #2546

[eclipse-platform-bot]

This pull request changes some projects for the first time in this development cycle.
Therefore the following files need a version increment:

resources/tests/org.eclipse.core.tests.resources/META-INF/MANIFEST.MF
resources/tests/org.eclipse.core.tests.resources/pom.xml

An additional commit containing all the necessary changes was pushed to the top of this PR's branch. To obtain these changes (for example if you want to push more changes) either fetch from your fork or apply the git patch.

Git patch

From c99fed4cee8783c755033a4ad94dadcb80db311c Mon Sep 17 00:00:00 2001
From: Eclipse Platform Bot <platform-bot@eclipse.org>
Date: Wed, 4 Mar 2026 14:33:22 +0000
Subject: [PATCH] Version bump(s) for 4.40 stream


diff --git a/resources/tests/org.eclipse.core.tests.resources/META-INF/MANIFEST.MF b/resources/tests/org.eclipse.core.tests.resources/META-INF/MANIFEST.MF
index a31f393eef..4c0d18e236 100644
--- a/resources/tests/org.eclipse.core.tests.resources/META-INF/MANIFEST.MF
+++ b/resources/tests/org.eclipse.core.tests.resources/META-INF/MANIFEST.MF
@@ -2,7 +2,7 @@ Manifest-Version: 1.0
 Bundle-ManifestVersion: 2
 Bundle-Name: Eclipse Core Tests Resources
 Bundle-SymbolicName: org.eclipse.core.tests.resources; singleton:=true
-Bundle-Version: 3.11.1200.qualifier
+Bundle-Version: 3.11.1300.qualifier
 Bundle-Vendor: Eclipse.org
 Export-Package: org.eclipse.core.tests.filesystem,
  org.eclipse.core.tests.internal.alias,
diff --git a/resources/tests/org.eclipse.core.tests.resources/pom.xml b/resources/tests/org.eclipse.core.tests.resources/pom.xml
index 941207fd13..2706f065e8 100644
--- a/resources/tests/org.eclipse.core.tests.resources/pom.xml
+++ b/resources/tests/org.eclipse.core.tests.resources/pom.xml
@@ -18,7 +18,7 @@
     <version>4.40.0-SNAPSHOT</version>
   </parent>
   <artifactId>org.eclipse.core.tests.resources</artifactId>
-  <version>3.11.1200-SNAPSHOT</version>
+  <version>3.11.1300-SNAPSHOT</version>
   <packaging>eclipse-test-plugin</packaging>
 
   <properties>
-- 
2.53.0

Further information are available in Common Build Issues - Missing version increments.