Merge pull request #3823 from alphagov/dependabot/maven/software.amazon.awssdk-sns-2.31.30

Bump software.amazon.awssdk:sns from 2.31.21 to 2.31.30

Author: SandorArpa

pom.xml

@@ -175,7 +175,7 @@
         <dependency>
             <groupId>software.amazon.awssdk</groupId>
             <artifactId>sns</artifactId>
-            <version>2.31.21</version>
+            <version>2.31.30</version>
         </dependency>
         <dependency>
             <groupId>com.google.code.gson</groupId>