[maven-release-plugin] prepare for next development iteration

pom.xml

@@ -13,7 +13,7 @@
     <groupId>com.fasterxml.jackson.module</groupId>
     <artifactId>jackson-module-kotlin</artifactId>
     <name>jackson-module-kotlin</name>
-    <version>2.18.2</version>
+    <version>2.18.3-SNAPSHOT</version>
     <packaging>bundle</packaging>
     <description>Add-on module for Jackson (https://github.com/FasterXML/jackson/) to support
         Kotlin language, specifically introspection of method/constructor parameter names,
@@ -53,7 +53,7 @@
         <connection>scm:git:git@github.com:FasterXML/jackson-module-kotlin.git</connection>
         <developerConnection>scm:git:git@github.com:FasterXML/jackson-module-kotlin.git</developerConnection>
         <url>https://github.com/FasterXML/jackson-module-kotlin</url>
-        <tag>jackson-module-kotlin-2.18.2</tag>
+        <tag>jackson-module-kotlin-2.18.0-rc1</tag>
     </scm>
 
     <properties>