Release Java worker 2.3.1 (#591)

* Update pom.xml

* Update azure-pipelines.yml

Author: shreyas-gopalakrishna

azure-pipelines.yml

@@ -51,7 +51,7 @@ jobs:
             Write-Host "Found git tag."
           }
           else {
-            $buildNumber="2.3.0-$(Build.BuildNumber)"
+            $buildNumber="2.3.1-$(Build.BuildNumber)"
             Write-Host "git tag not found. Setting package suffix to '$buildNumber'"
           }
           .\package-pipeline.ps1 -buildNumber $buildNumber

pom.xml

@@ -4,7 +4,7 @@
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>com.microsoft.azure.functions</groupId>
 	<artifactId>azure-functions-java-worker</artifactId>
-	<version>2.3.0</version>
+	<version>2.3.1</version>
 	<packaging>jar</packaging>
 	<parent>
 		<groupId>com.microsoft.maven</groupId>