v0.0-528-g351efd9: Leave long-line wrapped sections of text preserved.

Line wrap optimization and penalty tuning are the weakest links of the formatter.
Attempt to do-less-harm and leave enabled uncontroversial formatting changes.

This still allows indentation at the start of such token ranges to occur, so
there is still a risk of line-length overflow.

PiperOrigin-RevId: 326726800