fix java8

Author: wuchong

.github/workflows/ci-template.yaml

@@ -31,6 +31,7 @@ on:
         type: string
         default: ""
 jobs:
+  name: "${{ matrix.module }} (Java ${{ inputs.java-version }})"
   build-and-test:
     runs-on: self-hosted
     steps:

pom.xml

@@ -428,16 +428,16 @@
         <profile>
             <id>java8</id>
             <properties>
-                <target.java.version>8</target.java.version>
+                <target.java.version>1.8</target.java.version>
             </properties>
             <build>
                 <plugins>
                     <plugin>
                         <groupId>org.apache.maven.plugins</groupId>
                         <artifactId>maven-compiler-plugin</artifactId>
                         <configuration>
-                            <source>8</source>
-                            <target>8</target>
+                            <source>${target.java.version}</source>
+                            <target>${target.java.version}</target>
                             <useIncrementalCompilation>false</useIncrementalCompilation>
                             <compilerArgs >
                                 <!-- Prevents recompilation due to missing package-info.class, see MCOMPILER-205 -->