RFR: JDK-8304537: Ant-based langtools build fails after JDK-8015831 Add lint check for calling overridable methods from a constructor [v2]

[Jan Lahoda]

> `this-escape` lint is disabled for jdk.compiler, so it should be disabled for the ant-based langtools-only build as well.

Jan Lahoda has updated the pull request with a new target base due to a merge or a rebase. The incremental webrev excludes the unrelated changes brought in by the merge/rebase. The pull request contains three additional commits since the last revision:

 - Merge branch 'master' of https://github.com/openjdk/jdk into JDK-8304537
 - Suppressing using @SW rather than by command line configuration.
 - JDK-8304537: Ant-based langtools build fails after JDK-8015831 Add lint check for calling overridable methods from a constructor

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Changes:
  - all: https://git.openjdk.org/jdk/pull/13102/files
  - new: https://git.openjdk.org/jdk/pull/13102/files/0939eaa7..603a60e5

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=13102&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=13102&range=00-01

  Stats: 382 lines in 73 files changed: 168 ins; 82 del; 132 mod
  Patch: https://git.openjdk.org/jdk/pull/13102.diff
  Fetch: git fetch https://git.openjdk.org/jdk pull/13102/head:pull/13102

PR: https://git.openjdk.org/jdk/pull/13102