Bump maven-source-plugin version (3.3.0 → 3.3.1)

Author: irotech

yoti-sdk-parent/pom.xml

@@ -127,7 +127,7 @@
 
     <central-publishing-maven-plugin.version>0.8.0</central-publishing-maven-plugin.version>
 
-    <maven-source-plugin.version>3.3.0</maven-source-plugin.version>
+    <maven-source-plugin.version>3.3.1</maven-source-plugin.version>
 
     <maven-javadoc-plugin.version>3.6.3</maven-javadoc-plugin.version>
     <maven-javadoc-plugin.source>8</maven-javadoc-plugin.source>