Improve ExcludeSettingOptions comments

[Tyriar]

Testing #223154

These would be better formed as a sentence imo:

vscode/src/vscode-dts/vscode.proposed.findTextInFilesNew.d.ts

Lines 117 to 127 in d4bb523

	/*
	* Use:
	* - files.exclude setting
	*/
	filesExclude = 2,
	/*
	* Use:
	* - files.exclude setting
	* - search.exclude setting
	*/
	searchAndFilesExclude = 3

Current (if I add the /**):

Proposal something like:

[vs-code-engineering]

Issue marked as unreleased but unable to locate closing commit in repo history. If this was closed in a separate repo you can add the insiders-released label directly, or comment \closedWith someShaThatWillbeReleasedWhenThisIsRelesed.

[vs-code-engineering]

		Issue marked as unreleased but unable to locate closing commit in issue timeline. You can manually reference a commit by commenting `\closedWith someCommitSha`, or directly add the `insiders-released` label if you know this has already been releaased