Upgrade scalac-scoverage-plugin to 2.5.2 (Scala 2.12.21 support)

Author: jozic

README.md

@@ -125,7 +125,7 @@ It can be configured by defining the `scalacPluginVersion` plugin configuration
 ```xml
 <project>
     <properties>
-        <scoverage.scalacPluginVersion>2.4.2</scoverage.scalacPluginVersion>
+        <scoverage.scalacPluginVersion>2.5.2</scoverage.scalacPluginVersion>
     </properties>
 </project>
 ```
@@ -141,7 +141,7 @@ or
                 <artifactId>scoverage-maven-plugin</artifactId>
                 <version>${scoverage.plugin.version}</version>
                 <configuration>
-                    <scalacPluginVersion>2.4.2</scalacPluginVersion>
+                    <scalacPluginVersion>2.5.2</scalacPluginVersion>
                     <!-- other parameters -->
                 </configuration>
              </plugin>

pom.xml

@@ -97,7 +97,7 @@ under the License.
         <maven-reporting-api.version>4.0.0</maven-reporting-api.version>
         <doxia.version>2.0.0</doxia.version>
 
-        <scalac-scoverage-plugin.version>2.4.2</scalac-scoverage-plugin.version>
+        <scalac-scoverage-plugin.version>2.5.2</scalac-scoverage-plugin.version>
         <scalac-scoverage-plugin.scala.version>2.13</scalac-scoverage-plugin.scala.version>
     </properties>
 

src/it/test_ScalaMavenPlugin_Scala2_12_JUnit/pom.xml

@@ -19,7 +19,7 @@
 
     <properties>
         <scala.compat.version>2.12</scala.compat.version>
-        <scala.minor.version>20</scala.minor.version>
+        <scala.minor.version>21</scala.minor.version>
     </properties>
 
     <build>

src/it/test_ScalaMavenPlugin_Scala2_12_ScalaTest/pom.xml

@@ -19,7 +19,7 @@
 
     <properties>
         <scala.compat.version>2.12</scala.compat.version>
-        <scala.minor.version>20</scala.minor.version>
+        <scala.minor.version>21</scala.minor.version>
     </properties>
 
     <build>

src/main/java/org/scoverage/plugin/SCoveragePreCompileMojo.java

@@ -133,7 +133,7 @@ public class SCoveragePreCompileMojo
      *
      * @since 1.0.0
      */
-    @Parameter( property = "scoverage.scalacPluginVersion", defaultValue = "2.4.2" )
+    @Parameter( property = "scoverage.scalacPluginVersion", defaultValue = "2.5.2" )
     private String scalacPluginVersion;
 
     /**