Cleanup pom: compiler and encoding are managed via flags making maint…

…enance easier and other plugins do use those flags too (#1167)

* [pom] Remove invalid maven.compile.encoding property

* [pom] Remove encoding from compiler plugin as covered by project encodings

* [pom] Use standard maven compiler args for source/target to remove from compiler and allow other plugins to benifit as others use those

pom.xml

@@ -8,10 +8,12 @@
     <url>https://github.com/damianszczepanik/cucumber-reporting</url>
 
     <properties>
+        <maven.compiler.source>11</maven.compiler.source>
+        <maven.compiler.target>11</maven.compiler.target>
+
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.build.resourceEncoding>UTF-8</project.build.resourceEncoding>
-        <maven.compile.encoding>UTF-8</maven.compile.encoding>
 
         <byte-buddy.version>1.14.12</byte-buddy.version>
         <jackson.version>2.16.1</jackson.version>
@@ -132,11 +134,6 @@
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-compiler-plugin</artifactId>
                 <version>3.12.1</version>
-                <configuration>
-                    <source>11</source>
-                    <target>11</target>
-                    <encoding>UTF-8</encoding>
-                </configuration>
             </plugin>
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>