Format on paste should only do something when it pastes a new line

[Tyriar]

I had the following:

			const linkHandler = new TestTerminalLinkHandler(new TestXterm(), Platform.Windows, null, null,
				new TestContextService(new TestWorkspace('C:\\base')));

I added a new param to the constructor so I pasted in , null to the end, and it went and tried to guess the indentation. It should only ever do this when it inserts new lines imo.

			const linkHandler = new TestTerminalLinkHandler(new TestXterm(), Platform.Windows, null, null,
			new TestContextService(new TestWorkspace('C:\\base')), null);

[rebornix]

Yes we should not adjust the indentation if we paste content into the middle of a line. Nice catch!