Merge pull request #3513 from oleg-nenashev/java10/JENKINS-51837-BCT-ASM-6.2-master

[JENKINS-51837] - Update BCT from 1.8 to 2.0-beta-2 with ASM 6.2

core/pom.xml

@@ -212,7 +212,7 @@ THE SOFTWARE.
     <dependency>
       <groupId>org.jenkins-ci</groupId>
       <artifactId>bytecode-compatibility-transformer</artifactId>
-      <version>1.8</version>
+      <version>2.0-beta-2</version>
     </dependency>
     <dependency>
       <groupId>org.jenkins-ci</groupId>