Update R4_39_maintenance branch with release version for 4_39+ changes

Author: eclipse-releng-bot

cje-production/buildproperties.txt

@@ -35,4 +35,4 @@ BASEBUILD_ID="R-4.38-202512010920"
 #release id for downloading eclipse
 PREVIOUS_RELEASE_ID="R-4.38-202512010920"
 
-ECLIPSE_RUN_REPO="https://download.eclipse.org/eclipse/updates/4.39-I-builds/"
+ECLIPSE_RUN_REPO="https://download.eclipse.org/eclipse/updates/4.39/R-4.39-202602260420/"

eclipse-platform-parent/pom.xml

@@ -70,7 +70,7 @@
     <cbi-plugins.version>1.5.4</cbi-plugins.version>
     <surefire.version>3.5.4</surefire.version>
 
-    <eclipse-sdk-repo>https://download.eclipse.org/eclipse/updates/${releaseVersion}-I-builds/</eclipse-sdk-repo>
+    <eclipse-sdk-repo>https://download.eclipse.org/eclipse/updates/4.39/R-4.39-202602260420/</eclipse-sdk-repo>
 
     <!--  
       The tycho-eclipserun-plugin will create its instance of Eclipse from this
@@ -85,7 +85,7 @@
     <tycho-snapshot-repo.url>https://repo.eclipse.org/content/repositories/tycho-snapshots/</tycho-snapshot-repo.url>
 
     <eclipse-snapshots-repo.url>https://repo.eclipse.org/content/repositories/eclipse-snapshots/</eclipse-snapshots-repo.url>
-    <cbi-ecj-version>[3.39,)</cbi-ecj-version>
+    <cbi-ecj-version>3.45.0</cbi-ecj-version>
 
     <!--
       repo for released versions of CBI. Note, we intentionally use as specific a repo as possible.
@@ -123,7 +123,7 @@
     <compare-version-with-baselines.skip>true</compare-version-with-baselines.skip>
     <version.baseline.check.skip>${compare-version-with-baselines.skip}</version.baseline.check.skip> <!-- Allows projects to overwrite the value set on the CLI to skip the check in any case. -->
     <tycho.baseline.replace>all</tycho.baseline.replace>
-    <previous-release.baseline>https://download.eclipse.org/eclipse/updates/4.38/R-4.38-202512010920/</previous-release.baseline>
+    <previous-release.baseline>https://download.eclipse.org/eclipse/updates/4.39/R-4.39-202602260420/</previous-release.baseline>
 
     <!--
       Declaration of properties that contribute to the arg line for the tycho-surefire-plugin.