Revert patched 3rd party libraries

[gz]

Leftover from https://github.com/feldera/feldera/pull/1229 is to go back to original libraries once the patches are all merged and released

• https://github.com/rkyv/rkyv/pull/448 (merged, not released)
• https://github.com/chronotope/chrono/pull/1368 (merged, not released)
• https://github.com/rkyv/rkyv/pull/462 (merged, not released)
• https://github.com/paupino/rust-decimal/pull/637 [OPTIONAL]
• https://github.com/paupino/rust-decimal/pull/639
• size-of: https://github.com/gz/size-of/tree/chrono-fixes (needs chrono + rust_decimal release)

These three places are harder to spot but need to be reverted too:

https://github.com/feldera/feldera/blob/db75fa07ca766f9dc1fe66f7a70eca2f52dc4b1a/crates/pipeline_manager/src/compiler.rs#L462 https://github.com/feldera/feldera/blob/db75fa07ca766f9dc1fe66f7a70eca2f52dc4b1a/sql-to-dbsp-compiler/temp/Cargo.toml#L42 https://github.com/feldera/feldera/blob/db75fa07ca766f9dc1fe66f7a70eca2f52dc4b1a/Cargo.toml#L12

[abhizer]

• upstream abhizer/ijson once we revert to rkyv/rkyv

[blp]

I wonder if we'll have a whole new rash of problems with rkyv 0.8 when it's finally released. It's a major set of changes.

[mihaibudiu]

Can we check that quickly now?