message: Increase number of code-fence backticks in CODINGSTYLE.md to increase compatability with alternative Markdown renderers
  Prevent triple-backtick from closing code fence early in TSDOC.
  See:
diff: @@ -255,7 +255,7 @@ The purpose of a commit message is to summarize the scope and context of a patch
  Example:
  -```typescript
  +````typescript
  /**
  * Instances of `CancellationToken` can be used to cancel an ongoing request.
  *
  @@ -299,7 +299,7 @@ Example:
  * @param qnr - The tile key to compare to.
  * @returns `true` if this tile key has identical row, column and level, `false` otherwise.
  */
  -```
  +````
  ## Deprecation
  