Pass PatchVersionOverrides through auto-release pipeline path

The auto-release pipeline uses Generate-Patches-For-Automatic-Releases.ps1
→ generatepatch.ps1 → GeneratePatch. This path was not passing
PatchVersionOverrides, so sibling patch versions were invisible during
changelog generation, resulting in 'Upgraded core dependencies.' instead
of listing specific dependency changes.

Fix:
- generatepatch.ps1: accept -PatchVersionOverrides parameter
- Generate-Patches-For-Automatic-Releases.ps1: build override map from
  YAML package list by querying Maven for each artifact's latest GA
  version and computing the next patch version

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Author: XiaofeiCao

eng/scripts/Generate-Patches-For-Automatic-Releases.ps1

@@ -55,9 +55,25 @@ try {
     $packagesData = $ymlObject["extends"]["parameters"]["artifacts"]
     $libraryList = $null
 
+    # Build PatchVersionOverrides: map of artifactId → patch version for all artifacts
+    # being patched. This is passed to generatepatch.ps1 so changelogs show the correct
+    # version when a sibling dependency is also being patched in the same run.
+    $PatchVersionOverrides = @{}
+    foreach ($packageData in $packagesData) {
+        $pkgArtifactId = $packageData["name"]
+        $pkgGroupId = $packageData["groupId"]
+        try {
+            $mavenInfo = GetVersionInfoForAnArtifactId -GroupId $pkgGroupId -ArtifactId $pkgArtifactId
+            $patchVersion = GetPatchVersion -ReleaseVersion $mavenInfo.LatestGAOrPatchVersion
+            $PatchVersionOverrides[$pkgArtifactId] = $patchVersion
+        } catch {
+            Write-Warning "Could not determine patch version for ${pkgArtifactId}: $_"
+        }
+    }
+
     # Reset each package to the latest stable release and update CHANGELOG, POM and README for patch release.
     foreach ($packageData in $packagesData) {
-        . "${PSScriptRoot}/generatepatch.ps1" -ArtifactIds $packageData["name"] -ServiceDirectoryName $packageData["ServiceDirectory"] -BranchName $branchName -GroupId $packageData["groupId"] -UseCurrentBranch:$UseCurrentBranch
+        . "${PSScriptRoot}/generatepatch.ps1" -ArtifactIds $packageData["name"] -ServiceDirectoryName $packageData["ServiceDirectory"] -BranchName $branchName -GroupId $packageData["groupId"] -UseCurrentBranch:$UseCurrentBranch -PatchVersionOverrides $PatchVersionOverrides
         $libraryList += $packageData["groupId"] + ":" + $packageData["name"] + ","
     }
 

eng/scripts/bomhelpers.ps1

@@ -156,6 +156,8 @@ function GetDependencyToVersion($PomFilePath) {
 }
 
 # Resolve dependency versions for patch changelog generation.
+# Parses version_client.txt following the same format as utils.load_version_map_from_file
+# (eng/versioning/utils.py), extracting column 2 (CodeModule.dependency) per entry.
 # Uses a layered resolution strategy:
 #   1. PatchVersionOverrides (highest priority) — maps artifactId to the patch version
 #      for sibling artifacts being patched in the same run.

eng/scripts/generatepatch.ps1

@@ -46,7 +46,10 @@ param(
   [string]$BranchName,
   [string]$GroupId = 'com.azure',
   # When set, creates patch branches from the current branch instead of remote main.
-  [switch]$UseCurrentBranch
+  [switch]$UseCurrentBranch,
+  # Optional map of artifactId → version for sibling artifacts being patched in the same run.
+  # Passed to GeneratePatch so changelogs show the correct version for sibling dependencies.
+  [hashtable]$PatchVersionOverrides = @{}
 )
 
 $RepoRoot = Resolve-Path "${PSScriptRoot}..\..\.."
@@ -89,7 +92,7 @@ foreach ($artifactId in $ArtifactIds) {
     $patchInfo = [ArtifactPatchInfo]::new()
     $patchInfo.ArtifactId = $artifactId
     $patchInfo.ServiceDirectoryName = $ServiceDirectoryName
-    GeneratePatch -PatchInfo $patchInfo -BranchName $BranchName -RemoteName $RemoteName -GroupId $GroupId -UseCurrentBranch $UseCurrentBranch
+    GeneratePatch -PatchInfo $patchInfo -BranchName $BranchName -RemoteName $RemoteName -GroupId $GroupId -UseCurrentBranch $UseCurrentBranch -PatchVersionOverrides $PatchVersionOverrides
     #TriggerPipeline -PatchInfos $patchInfo -BranchName $BranchName
 }