RFR: 7902982: jcstress: Add samples for some mutex algorithms [v7]

[mmirwaldt for openjdk]

> I have implemented 3 more samples:
> *) the NoAlgorithm sample should show users of JCStress how they can define a critical section in a simple way
> *) one sample for the Peterson's algorithm 
> *) one sample for the Dekker's algorithm 
> I have translated the pseudo code implementations of the English wikipedia articles into Java.
> I have also tried out those examples: they compile and they run without any problems.

mmirwaldt for openjdk has updated the pull request incrementally with one additional commit since the last revision:

  added comment which explains why using taken1 and taken2 and setting the result to the other actor's state always detects both actors have been in the critical section at the same time

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Changes:
  - all: https://git.openjdk.java.net/jcstress/pull/85/files
  - new: https://git.openjdk.java.net/jcstress/pull/85/files/c1bb751e..d31059a9

Webrevs:
 - full: https://webrevs.openjdk.java.net/?repo=jcstress&pr=85&range=06
 - incr: https://webrevs.openjdk.java.net/?repo=jcstress&pr=85&range=05-06

  Stats: 11 lines in 1 file changed: 10 ins; 0 del; 1 mod
  Patch: https://git.openjdk.java.net/jcstress/pull/85.diff
  Fetch: git fetch https://git.openjdk.java.net/jcstress pull/85/head:pull/85

PR: https://git.openjdk.java.net/jcstress/pull/85