* Introduce mandatory statement signing into claims
* Introduce SignedExtension
* Tests passing
* Bump runtime version
* Bump version, fix test
* Test for validate
* Another couple of tests
* Enable PrevalidateAttests on Polkadot
* Enable PrevalidateAttests on Polkadot
* Fix build
* Fixes
* More fixes
* Fix bench tests
* Fix & test Preclaim clobbering.
* Fix for errant claim logic
* Add test
* Update tests, always use Vec as input
* mint_claim can add signature, some_benchmarks
* Add claim with statement test
* finish benchmarks
* put the correct number of claims with benchmarks
* fix compiler warning
* Update weights
* Weight comments for validation
Co-authored-by: Shawn Tabrizi <shawntabrizi@gmail.com>
* upgrade primitives to allow changing validation function
* set up storage schema for old parachains code
* fix compilation errors
* fix test compilation
* add some tests for past code meta
* most of the runtime logic for code upgrades
* implement old-code pruning
* add a couple tests
* clean up remaining TODOs
* add a whole bunch of tests for runtime functionality
* remove unused function
* fix runtime compilation
* extract some primitives to parachain crate
* add validation-code upgrades to validation params and result
* extend validation params with code upgrade fields
* provide maximums to validation params
* port test-parachains
* add a code-upgrader test-parachain and tests
* fix collator tests
* move test-parachains to own folder to work around compilation errors
* fix test compilation
* update the Cargo.lock
* fix parachains tests
* remove dbg! invocation
* use new pool in code-upgrader
* bump lockfile
* link TODO to issue
Gavin Wood