Ignore escaping commas

[framebassman]

Proposed changes

Fix for #697

Checklist

• Checkstyle and unit tests pass locally with my changes by running gradle check chrome htmlunit command
• I have added tests that prove my fix is effective or that my feature works
• I have added necessary documentation (if appropriate)

[framebassman]

I think that current suggested solution in issue is not effective due to complex string processing.
I suggest to escape all important commas in arguments via backslash (\) character.

[BorisOsipov]

@vinogradoff can you look into this and give your feedback?

[vinogradoff]

Hm, I think \\, is not intuitive, and only can be used if documented well.

Is Quotes processing really that complex?

Can be done with RegExp, I guess...

[vinogradoff]

Propose to close - solved in #883

[asolntsev]

@vinogradoff Can you resolve conflicts?

[vinogradoff]

Solved with #883