RFR: 8015831: Add lint check for calling overridable methods from a constructor [v7]

[Archie L. Cobbs]

On Thu, 12 Jan 2023 10:56:53 GMT, Maurizio Cimadamore <mcimadamore at openjdk.org> wrote:

>> Archie L. Cobbs has updated the pull request incrementally with two additional commits since the last revision:
>> 
>>  - Use the more appropriate Type comparison method Types.isSameType().
>>  - Add some more comments to clarify how the analysis works.
>
> src/jdk.compiler/share/classes/com/sun/tools/javac/comp/ThisEscapeAnalyzer.java line 411:
> 
>> 409:         final boolean referenceExpressionNode;
>> 410:         switch (tree.getTag()) {
>> 411:         case CASE:
> 
> surprised to see `CASE` here - as that's not an expression

I put it there because of switch expressions and `yeild`... ?

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PR: https://git.openjdk.org/jdk/pull/11874