Remove JRockit LTW support, particularly JRockitAgent

In two places, the documentation now contains this text:

"Since AspectJ 1.9.7, the obsolete Oracle/BEA JRockit agent is no longer
part of AspectJ. JRockit JDK never supported Java versions higher than
1.6. Several JRockit JVM features are now part of HotSpot and tools like
Mission Control available for OpenJDK and Oracle JDK."

The decision to drop JRockit support was made during a discussion
between Alexander Kriegisch and Andy Clement:

Andy Clement wrote on 26 Mar 2021:

> Yes I think so.
>
>
> Alexander Kriegisch wrote on 26 Mar 2021:
>
>> https://en.wikipedia.org/wiki/JRockit
>>
>> Can we get rid of that? AspectJ requires Java 8, JRockit never
>> supported more than Java 6.

Signed-off-by: Alexander Kriegisch <Alexander@Kriegisch.name>

4 files changed, 0 insertions, 8 deletions

diff --git a/lib/jrockit/LICENSE.TXT b/lib/jrockit/LICENSE.TXT
deleted file mode 100644
index 6bbc97c40..000000000
--- a/lib/jrockit/LICENSE.TXT
+++ /dev/null
@@ -1,8 +0,0 @@
-The managementapi-jrockit81.jar jar file in this folder is an excerpt of the BEA JRockit Management API
-as per JRockit 8.1 (Java 1.4) (supports also for JRockit 7 ie Java 1.3).
-
-It contains only the class file needed at build time for AspectJ
-and must not be used by the end-user.
-
-http://www.jrockit.com
-http://www.bea.com
\ No newline at end of file
diff --git a/lib/jrockit/jrockit-src.zip b/lib/jrockit/jrockit-src.zip
deleted file mode 100644
index dce223db8..000000000
--- a/lib/jrockit/jrockit-src.zip
+++ /dev/null
diff --git a/lib/jrockit/jrockit.jar b/lib/jrockit/jrockit.jar
deleted file mode 100644
index 0395fceb0..000000000
--- a/lib/jrockit/jrockit.jar
+++ /dev/null
diff --git a/lib/jrockit/managementapi-jrockit81.jar b/lib/jrockit/managementapi-jrockit81.jar
deleted file mode 100644
index f95129592..000000000
--- a/lib/jrockit/managementapi-jrockit81.jar
+++ /dev/null