RFR: 7008: Agent should properly support Class and Thread [v2]

[Guru Hb]

On Sun, 10 Jan 2021 18:15:12 GMT, Marcus Hirt <hirt at openjdk.org> wrote:

>> Also fixes various issues and tests.
>
> Marcus Hirt has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Removing temporary workaround

Changes looks good to me .. 

Please update Copyright year for below file before integrating 
agent/src/main/java/org/openjdk/jmc/agent/Agent.java
agent/src/main/java/org/openjdk/jmc/agent/jfr/JFRTransformDescriptor.java
agent/src/main/java/org/openjdk/jmc/agent/jfr/impl/JFREventClassGenerator.java
agent/src/main/java/org/openjdk/jmc/agent/jfr/impl/JFRMethodAdvisor.java
agent/src/main/java/org/openjdk/jmc/agent/jfrlegacy/impl/JFRLegacyMethodAdvisor.java
agent/src/main/java/org/openjdk/jmc/agent/util/TypeUtils.java
agent/src/test/java/org/openjdk/jmc/agent/converters/test/InstrumentMeConverter.java
agent/src/test/java/org/openjdk/jmc/agent/converters/test/ObjectConverterClass.java
agent/src/test/resources/org/openjdk/jmc/agent/converters/test/jfrprobes_template.xml

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Marked as reviewed by ghb (Reviewer).

PR: https://git.openjdk.java.net/jmc/pull/192