[Fix #10890] Fix an error for Layout/BlockEndNewline when multi-lineblocks with lambda literals

[ydah]

Fix: #10890

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[dvandersluis]

Wait this was already fixed 😁 #10878.

[ydah]

Oh. It was good. I forgot to bring it up to date. Is the test code also redundant? If it looks good to add, I will send a PR for the test enhancement.

[dvandersluis]

I didn’t add a test specifically for lambdas so you could if you want.