RFR: 8294456: Fix misleading-indentation warnings in JDK [v2]

[Raffaello Giulietti]

On Wed, 5 Oct 2022 12:07:13 GMT, Aleksey Shipilev <shade at openjdk.org> wrote:

>> What is the problem with Awt2d? Other conflicts?
>
> I am not completely sure all `misleading-indentation` warnings are fixed in Awt2d, this would require some more testing. I'd defer that to #10453.

Awt2dLibraries.gmk in https://github.com/openjdk/jdk/pull/10453 seems more about clang if I'm not mistaken, while this change is about gcc.
The JDK successfully builds on several platforms with this change.

What else could go wrong? I'm asking because I'm not a build engineering expert at all.

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PR: https://git.openjdk.org/jdk/pull/10487