RFR: 8298050: Add links to graph output for javadoc [v2]

[Per Minborg]

> This PR proposes adding hyperlinks to the sealed graphic layout making navigation much simpler via the image.

Per Minborg has updated the pull request incrementally with one additional commit since the last revision:

  Remove Yoda notation

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Changes:
  - all: https://git.openjdk.org/jdk/pull/11580/files
  - new: https://git.openjdk.org/jdk/pull/11580/files/6c7d21c8..df9b58c0

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=11580&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=11580&range=00-01

  Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod
  Patch: https://git.openjdk.org/jdk/pull/11580.diff
  Fetch: git fetch https://git.openjdk.org/jdk pull/11580/head:pull/11580

PR: https://git.openjdk.org/jdk/pull/11580