zig fmt: struct literal containing a multiline expression
zig fmt: struct literal containing a multiline expression

I modified this test case to expect different results.

Now, the trailing comma on a list of struct fields is the only deciding
factor, not whether or not the field init expressions contain a newline.

zig-lang/zig,andrewrk/zig,zig-lang/zig,andrewrk/zig,zig-lang/zig