chore: update version to 2.1.2 and add changelog entry for global field implementation

Author: harshithad0703

CHANGELOG.md

@@ -1,5 +1,11 @@
 # CHANGELOG
 
+## v2.1.2
+
+### Date: 26-May-2025
+
+- Global field implementation
+
 ## v2.1.1
 
 ### Date: 1-Apr-2025

pom.xml

@@ -5,7 +5,7 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>com.contentstack.sdk</groupId>
     <artifactId>java</artifactId>
-    <version>2.1.1</version>
+    <version>2.1.2</version>
     <packaging>jar</packaging>
     <name>contentstack-java</name>
     <description>Java SDK for Contentstack Content Delivery API</description>