chore: update release date to 2026-03-18 and fix pom.xml version to 5.46.7

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: avinashp-plivo

CHANGELOG.md

@@ -1,6 +1,6 @@
 # Change Log
 
-## [5.46.7](https://github.com/plivo/plivo-java/tree/v5.46.7) (2026-03-17)
+## [5.46.7](https://github.com/plivo/plivo-java/tree/v5.46.7) (2026-03-18)
 **Feature - Profile Update API additional fields support**
 - Added `ein`, `einIssuingCountry`, `altBusinessId`, `altBusinessIdType` parameters to Profile `update` method
 

pom.xml

@@ -4,7 +4,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.plivo</groupId>
   <artifactId>plivo-java</artifactId>
-  <version>5.46.5</version>
+  <version>5.46.7</version>
   <name>plivo-java</name>
   <description>A Java SDK to make voice calls &amp; send SMS using Plivo and to generate Plivo XML</description>
   <licenses>