chore(maven): update plugin pl.allegro.tech.build.axion-release to v1.21.3 (#74)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

build.gradle

@@ -4,7 +4,7 @@ plugins {
     id 'maven-publish'
     id 'io.spring.javaformat' version '0.0.47'
     id 'com.gradle.plugin-publish' version '2.1.1'
-    id 'pl.allegro.tech.build.axion-release' version '1.21.2'
+    id 'pl.allegro.tech.build.axion-release' version '1.21.3'
 }
 
 scmVersion {