[#444] Preserve Java 8 Compatibility with a Profile-Based Build Approach

Author: swlodarski-sumoheavy

pom.xml

@@ -46,8 +46,8 @@
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
-        <maven.compiler.source>11</maven.compiler.source>
-        <maven.compiler.target>11</maven.compiler.target>
+        <maven.compiler.source>1.8</maven.compiler.source>
+        <maven.compiler.target>1.8</maven.compiler.target>
         <slf4j.version>2.0.18</slf4j.version>
         <jackson.version>2.22.0</jackson.version>
         <junit.version>6.1.0</junit.version>
@@ -194,7 +194,7 @@
         <profile>
             <id>java11minus</id>
             <activation>
-                <jdk>(,12)</jdk>
+                <jdk>(,11)</jdk>
             </activation>
             <properties>
                 <maven.compiler.source>1.8</maven.compiler.source>
@@ -203,6 +203,27 @@
                 <mockito.version>4.11.0</mockito.version>
             </properties>
         </profile>
+        <profile>
+            <id>java11</id>
+            <activation>
+                <jdk>11</jdk>
+            </activation>
+            <properties>
+                <maven.compiler.source>11</maven.compiler.source>
+                <maven.compiler.target>11</maven.compiler.target>
+                <junit.version>5.14.3</junit.version>
+            </properties>
+        </profile>
+        <profile>
+            <id>java11plus</id>
+            <activation>
+                <jdk>(11,)</jdk>
+            </activation>
+            <properties>
+                <maven.compiler.source>11</maven.compiler.source>
+                <maven.compiler.target>11</maven.compiler.target>
+            </properties>
+        </profile>
     </profiles>
 
     <dependencies>