build(deps): bump incrementalmerkletree from 0.3.1 to 0.4.0

[dependabot]

Bumps incrementalmerkletree from 0.3.1 to 0.4.0.

Commits

• 4c79a7d Release incrementalmerkletree-v0.4.0 and bridgetree-v0.3.0
• 66cf091 Merge branch 'release-bridgetree-v0.2.1' into HEAD
• b2077aa Merge pull request #76 from nuttycom/narrow_hashable_constraint
• a1dec49 Release of bridgetree v0.2.1
• 87007ec Remove the Debug bound from Hashable
• 69c9690 Merge pull request #74 from nuttycom/docfix
• 2f65d48 Update shardtree/src/lib.rs
• 51c3997 Fix incorrect documentation and cargo doc issues.
• 62f0c90 Merge pull request #73 from nuttycom/frontier_witness
• beb6ead Merge pull request #72 from nuttycom/no_initial_checkpoint
• Additional commits viewable in compare view

Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting @dependabot rebase.

---

Dependabot commands and options

You can trigger Dependabot actions by commenting on this PR:

• @dependabot rebase will rebase this PR
• @dependabot recreate will recreate this PR, overwriting any edits that have been made to it
• @dependabot merge will merge this PR after your CI passes on it
• @dependabot squash and merge will squash and merge this PR after your CI passes on it
• @dependabot cancel merge will cancel a previously requested merge and block automerging
• @dependabot reopen will reopen this PR if it is closed
• @dependabot close will close this PR and stop Dependabot recreating it. You can achieve the same result by closing it manually
• @dependabot ignore this major version will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself)
• @dependabot ignore this minor version will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself)
• @dependabot ignore this dependency will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself)

[dconnolly]

There are incompatible API changes between 0.3* and 0.4*, asking Kris if this is intentional

[dconnolly]

Frontier is now moved to incrementalmerkletree::frontier::Frontier

[teor2345]

There are incompatible API changes between 0.3* and 0.4*, asking Kris if this is intentional

I think we should turn this into a ticket and do it as part of the RPC changes in #6642.

What do you think?

[dconnolly]

There are incompatible API changes between 0.3* and 0.4*, asking Kris if this is intentional

I think we should turn this into a ticket and do it as part of the RPC changes in #6642.

What do you think?

I agree, the 0.4.0 release was a significant refactor and we have to change more than a few things to update:

https://github.com/zcash/incrementalmerkletree/blob/master/incrementalmerkletree/CHANGELOG.md#040---2023-06-05

[teor2345]

I added this to #6642 instead.

[dependabot]

OK, I won't notify you again about this release, but will get in touch when a new version is available. If you'd rather skip all updates until the next major or minor version, let me know by commenting @dependabot ignore this major version or @dependabot ignore this minor version. You can also ignore all major, minor, or patch releases for a dependency by adding an ignore condition with the desired update_types to your config file.

If you change your mind, just re-open this PR and I'll resolve any conflicts on it.