Merge | TdsParser cosmetic changes (#3222)

* Varying comments

* Merge using statements

* Remove unnecessary fully-qualified type names

* Merge => syntax for single-line method/property

* Merged field naming convention

* Merge line break positions

* Merge varying variable names

* Merge sizeof and GUID_SIZE references

* Merge single-line if blocks

* Merge removal of "this."

* Merge null coalescing

* Merge exception handling

* Mop-up: remove unused parameter from netfx, sync formatting

Author: edwardneal