Added docs for UrlEncode

[304NotModified]

No description provided.

[codecov-io]

Current coverage is 74.61%

Merging #1253 into master will increase coverage by +0.01% as of ee2a667

@@            master   #1253   diff @@
======================================
  Files          267     267       
  Stmts        15407   15407       
  Branches      1615    1615       
  Methods          0       0       
======================================
+ Hit          11494   11496     +2
- Partial        378     380     +2
+ Missed        3535    3531     -4

Review entire Coverage Diff as of ee2a667

---

Uncovered Suggestions

1. +0.09% via ...gingConfiguration.cs#282...295
2. +0.09% via ...gingConfiguration.cs#248...261
3. +0.08% via ...argets/FileTarget.cs#1704...1716
4. See 7 more...

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