revert: "build: properly fix JaCoCo report generation."

This reverts commit 245ad38.

Relate to #1239
Part of #1672

Author: php-coder

pom.xml

@@ -550,15 +550,6 @@
 		https://github.com/spring-projects/spring-boot/blob/v2.3.12.RELEASE/spring-boot-project/spring-boot-dependencies/build.gradle
 	-->
 	<properties>
-		<!--
-			Workaround for a bug in surefire plugin: it doesn't respect sourceEncoding
-			and doesn't pass it into a forked process.
-			See: https://stackoverflow.com/questions/17656475/maven-source-encoding-in-utf-8-not-working
-			
-			Note: don't put this property within surefire-maven-plugin as it would break jacoco-maven-plugin.
-		-->
-		<argLine>-Dfile.encoding=${project.build.sourceEncoding} -Xss256k</argLine>
-		
 		<!-- Redefine default value from spring-boot-dependencies -->
 		<assertj.version>3.14.0</assertj.version>
 
@@ -936,6 +927,12 @@
 						-->
 						<spring.test.context.limitSize>1</spring.test.context.limitSize>
 					</systemPropertyVariables>
+					<!--
+						Workaround for a bug in surefire plugin: it doesn't respect sourceEncoding
+						and doesn't pass it into a forked process.
+						See: https://stackoverflow.com/questions/17656475/maven-source-encoding-in-utf-8-not-working
+					-->
+					<argLine>-Dfile.encoding=${project.build.sourceEncoding} -Xss256k</argLine>
 				</configuration>
 			</plugin>