Removed use of immutable and type adapters

Signed-off-by: PatrikBuhr <patrik.buhr@est.tech>
Issue-ID: NONRTRIC-743
Change-Id: Id717cc523b82823728255f3c91648f417ecec6f9
diff --git a/pom.xml b/pom.xml
index 68f6ad9..0067268 100644
--- a/pom.xml
+++ b/pom.xml
@@ -48,7 +48,7 @@
     <properties>
         <java.version>11</java.version>
         <springfox.version>3.0.0</springfox.version>
-        <immutable.version>2.8.2</immutable.version>
+        <immutable.version>2.9.0</immutable.version>
         <swagger.version>2.1.13</swagger.version>
         <json.version>20211205</json.version>
         <maven-compiler-plugin.version>3.8.0</maven-compiler-plugin.version>
@@ -94,12 +94,6 @@
         </dependency>
         <dependency>
             <groupId>org.immutables</groupId>
-            <artifactId>value</artifactId>
-            <version>${immutable.version}</version>
-            <scope>provided</scope>
-        </dependency>
-        <dependency>
-            <groupId>org.immutables</groupId>
             <artifactId>gson</artifactId>
             <version>${immutable.version}</version>
         </dependency>
@@ -345,10 +339,10 @@
                     </execution>
                 </executions>
             </plugin>
-         </plugins>
+        </plugins>
     </build>
     <issueManagement>
         <system>JIRA</system>
         <url>https://jira.o-ran-sc.org/</url>
     </issueManagement>
-</project>
+</project>
\ No newline at end of file