RFR: 6507: Use GraphViz to render stack traces [v4]

[Guru Hb]

On Fri, 20 Nov 2020 18:10:13 GMT, Marcus Hirt <hirt at openjdk.org> wrote:

>> Still need some pruning options to not be insanely slow when having plenty of nodes, but this is a start.
>
> Marcus Hirt has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Fixing review issues

Looks good to me : Tested on Mac ,

application/org.openjdk.jmc.flightrecorder.graphview/pom.xml line 68:

> 66: 						</goals>
> 67: 						<configuration>
> 68: 							<url>https://d3js.org/d3.v5.min.js</url>

Unless there is incompatibility with latest version, Please update the external js and wasm libraries to 
1. https://unpkg.com/d3-graphviz@3.0.5/build/d3-graphviz.js --> https://unpkg.com/d3-graphviz@3.1.0/build/d3-graphviz.js
2. https://d3js.org/d3.v5.min.js --> https://d3js.org/d3.v6.min.js
3. https://unpkg.com/@hpcc-js/wasm@0.3.11/dist/index.js --> https://unpkg.com/@hpcc-js/wasm@0.3.14/dist/index.js 
4. https://unpkg.com/d3-graphviz@3.0.5/build/d3-graphviz.js -->  https://unpkg.com/d3-graphviz@3.1.0/build/d3-graphviz.js
5. https://unpkg.com/@hpcc-js/wasm@0.3.11/dist/graphvizlib.wasm --> https://unpkg.com/@hpcc-js/wasm@0.3.14/dist/graphvizlib.wasm

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Marked as reviewed by ghb (Reviewer).

PR: https://git.openjdk.java.net/jmc/pull/162