Add analyzer RCS0062, put expression body on its own line (#1575)

[cbersch]

Fixes #1575

Add new analyzer to put an existing expression body on its own line.

[cbersch]

@dotnet-policy-service agree

[cbersch]

@josefpihrt So now I tried to add bool option roslynator_expression_body_style_on_next_line.
The current implementation doesn't work, where I add a new line to the arrow token itself depending on the desired options.
I added one test, which currently fails.

I decided to go with the bool option instead of adding a third value for the expression_body_style, so that the RR0169 can be configured. Otherwise we would need a third refactoring in addition to RR0038 and RR0169 to "Convert block body to expression body on new line" to cover that.

[cbersch]

@josefpihrt Thanks for the fixes, hopefully I'll get into the coding conventions quickly.

[josefpihrt]

@cbersch please update changelog

[cbersch]

@josefpihrt Added to changelog

[josefpihrt]

Looking really good. I added some final comments and then we are good to go.

[josefpihrt]

@cbersch Great job! I think you were one of the first (if not the first) contributor to implement a new analyzer (including the code fix). Thanks!

[cbersch]

@josefpihrt Thanks for your support, I'm happy to contribute.
Kudos for your awesome tool!