[release] Prepare for next development iteration

Change-Id: Iadbe14c6b1a5293299c403a15fe0887a6593141e
pom: Fix missing configurations in plugins

Change-Id: Icb618ffe741ed48238e8d17616797d2fb248dec2
[maven-release-plugin] prepare release kms-interface-4.3.1

Change-Id: Ica5c4b22e87ec198f553a50b9d5cdc32fb5d82c0