Support rotation in Modifier.zoomable()

[saket]

telephoto's code for coercing content within its zoomable bounds is incompatible with rotation because it uses the top-left coordinate as its pivot. It'd be great if the pivot can be changed to center to unblock rotation of zoomable content.

telephoto/zoomable/src/commonMain/kotlin/me/saket/telephoto/zoomable/ZoomableState.kt

Line 325 in ae0b94b

private fun Offset.coerceWithinBounds(proposedZoom: ContentZoom): Offset {