Redesign GeometryTraitExt to eliminate GAT recursion to work around a Rust compiler bug in 1.90.0

[Kontinuation]

This patch removes the GAT GeometryCollectionTypeExt from GeometryTraitExt because it would introduce recursive GATs such as G::GeometryCollectionTypeExt::GeometryTypeExt::GeometryCollectionTypeExt::... and easily
trigger a Rust compiler bug: rust-lang/rust#128887 and rust-lang/rust#131960. See also geoarrow/geoarrow-rs#1339.

Although this could be worked around by not implementing generic functions using trait-based approach and use
function-based approach instead, see geoarrow/geoarrow-rs#956 and georust/wkb#77, we are not certain if there will be other issues caused by recursive GATs in the future. So we decided to completely get rid of recursive GATs.

[Kontinuation]

This is a breaking change, wherobots/wkb needs to be updated as well. We need to merge PRs for both repos at once.

[jiayuasu]

@zhangfengcdt can you review?

[zhangfengcdt]

LGTM

[zhangfengcdt]

I think we might consider to add some new macros to simplify some of the repeated patterns with macro, such as

if self.is_collection() { ... } else { match self.as_type_ext() { ... } }

But we can do that later in one PR so we don't mix it with the fix here.