Update dependency com.mycila:license-maven-plugin to v4.6

Author: renovate[bot]

pom.xml

@@ -246,7 +246,7 @@
             <plugin>
                 <groupId>com.mycila</groupId>
                 <artifactId>license-maven-plugin</artifactId>
-                <version>4.0.rc2</version>
+                <version>4.6</version>
                 <configuration>
                     <licenseSets>
                         <licenseSet>

reactify-core/pom.xml

@@ -345,7 +345,7 @@
             <plugin>
                 <groupId>com.mycila</groupId>
                 <artifactId>license-maven-plugin</artifactId>
-                <version>4.0.rc2</version>
+                <version>4.6</version>
                 <configuration>
                     <licenseSets>
                         <licenseSet>