SIM117 causes space-tab mix

[spaceone]

SIM117 transforms

with open() as fd:
	with open() as fd2:
		foo(
			1,
			2,
			3,
		)

(which is indented with tabs only)

into

with open() as fd, open() as fd2:
    foo(
    	1,
    	2,
    	3,
    )

(which has a tab+space indentation mixed).

[charliermarsh]

Taking a look at this now...