Update to contracts v10

[karlb]

Since we want to wrap up the Gingerbread fork soo, we should start to depend on the branches in the monorepo which will eventually be used for the fork:

• https://github.com/celo-org/celo-monorepo/pull/10227
• and the v10 contracts branch it is based on: https://github.com/celo-org/celo-monorepo/pull/10227

I also added the monorepo commits we depend on which have not been merged into the v10 contracts branch yet. See https://github.com/celo-org/celo-monorepo/tree/karlb/core-contracts.v10-ultragreen

So main part of this PR is actually in the changed monorepo commit and the changes to this repo are quite simple.

[github-actions[bot]]

[codecov[bot]]

Codecov Report

Patch coverage: 66.55% and project coverage change: +1.02 :tada:

Comparison is base (71bdbcf) 54.30% compared to head (de3f84b) 55.32%.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## master #2139 +/- ## ========================================== + Coverage 54.30% 55.32% +1.02% ========================================== Files 692 675 -17 Lines 115642 113730 -1912 ========================================== + Hits 62795 62923 +128 + Misses 49014 46966 -2048 - Partials 3833 3841 +8 ``` | [Impacted Files](https://app.codecov.io/gh/celo-org/celo-blockchain/pull/2139?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=celo-org) | Coverage Δ | | |---|---|---| | [cmd/devp2p/internal/ethtest/transaction.go](https://app.codecov.io/gh/celo-org/celo-blockchain/pull/2139?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=celo-org#diff-Y21kL2RldnAycC9pbnRlcm5hbC9ldGh0ZXN0L3RyYW5zYWN0aW9uLmdv) | `0.00% <0.00%> (ø)` | | | [cmd/evm/runner.go](https://app.codecov.io/gh/celo-org/celo-blockchain/pull/2139?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=celo-org#diff-Y21kL2V2bS9ydW5uZXIuZ28=) | `0.00% <0.00%> (ø)` | | | [cmd/evm/staterunner.go](https://app.codecov.io/gh/celo-org/celo-blockchain/pull/2139?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=celo-org#diff-Y21kL2V2bS9zdGF0ZXJ1bm5lci5nbw==) | `0.00% <0.00%> (ø)` | | | [cmd/geth/chaincmd.go](https://app.codecov.io/gh/celo-org/celo-blockchain/pull/2139?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=celo-org#diff-Y21kL2dldGgvY2hhaW5jbWQuZ28=) | `0.00% <0.00%> (ø)` | | | [cmd/geth/config.go](https://app.codecov.io/gh/celo-org/celo-blockchain/pull/2139?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=celo-org#diff-Y21kL2dldGgvY29uZmlnLmdv) | `0.00% <0.00%> (ø)` | | | [cmd/geth/main.go](https://app.codecov.io/gh/celo-org/celo-blockchain/pull/2139?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=celo-org#diff-Y21kL2dldGgvbWFpbi5nbw==) | `21.39% <ø> (+0.91%)` | :arrow_up: | | [cmd/geth/usage.go](https://app.codecov.io/gh/celo-org/celo-blockchain/pull/2139?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=celo-org#diff-Y21kL2dldGgvdXNhZ2UuZ28=) | `10.90% <ø> (ø)` | | | [cmd/utils/flags.go](https://app.codecov.io/gh/celo-org/celo-blockchain/pull/2139?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=celo-org#diff-Y21kL3V0aWxzL2ZsYWdzLmdv) | `2.56% <0.00%> (ø)` | | | [consensus/istanbul/utils.go](https://app.codecov.io/gh/celo-org/celo-blockchain/pull/2139?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=celo-org#diff-Y29uc2Vuc3VzL2lzdGFuYnVsL3V0aWxzLmdv) | `47.10% <ø> (+1.13%)` | :arrow_up: | | [contracts/currency/currency.go](https://app.codecov.io/gh/celo-org/celo-blockchain/pull/2139?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=celo-org#diff-Y29udHJhY3RzL2N1cnJlbmN5L2N1cnJlbmN5Lmdv) | `55.00% <ø> (ø)` | | | ... and [62 more](https://app.codecov.io/gh/celo-org/celo-blockchain/pull/2139?src=pr&el=tree-more&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=celo-org) | | ... and [28 files with indirect coverage changes](https://app.codecov.io/gh/celo-org/celo-blockchain/pull/2139/indirect-changes?src=pr&el=tree-more&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=celo-org)

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[github-actions[bot]]

Coverage from tests in ./e2e_test/... for ./consensus/istanbul/... at commit d313f0aabc679e18a8fe9dc0e52e03a35fa2fa38

coverage: 49.9% of statements across all listed packages

coverage:  59.8% of statements in consensus/istanbul
coverage:  43.1% of statements in consensus/istanbul/announce
coverage:  55.7% of statements in consensus/istanbul/backend
coverage:   0.0% of statements in consensus/istanbul/backend/backendtest
coverage:  24.3% of statements in consensus/istanbul/backend/internal/replica
coverage:  63.0% of statements in consensus/istanbul/core
coverage:  50.0% of statements in consensus/istanbul/db
coverage:   0.0% of statements in consensus/istanbul/proxy
coverage:  64.4% of statements in consensus/istanbul/uptime
coverage:  51.8% of statements in consensus/istanbul/validator
coverage:  79.2% of statements in consensus/istanbul/validator/random