RFR: 8349350: Unable to print using InputSlot and OutputBin print attributes at the same time [v2]

[GennadiyKrivoshein]

> Fix for https://bugs.openjdk.org/browse/JDK-8349350. It's impossible to use more that one print option.
> 
> **Reason of the bug**:  
> execCmd array uses one index per print flag, but 'OPTIONS' flag can use two indexes for the options.
> 
> **Fix description**: 
> make the size of the execCmd array dependent on the number of options.
> 
> **Test**: 
> new test PrintExecCmdOptionTest.java created to check execution with multiple options. (run on MacOS, Windows and linux x86_64)

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

  replace regexp s+ with space

-------------

Changes:
  - all: https://git.openjdk.org/jdk/pull/23457/files
  - new: https://git.openjdk.org/jdk/pull/23457/files/03825076..9b35b93a

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=23457&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=23457&range=00-01

  Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod
  Patch: https://git.openjdk.org/jdk/pull/23457.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/23457/head:pull/23457

PR: https://git.openjdk.org/jdk/pull/23457