chore(deps): bump yrs from 0.17.4 to 0.19.1

[dependabot]

Bumps yrs from 0.17.4 to 0.19.1.

Release notes

Sourced from yrs's releases.

v 0.18

Yrs

• New Observer API (#385): all subscription types now are described as a single yrs::Subscription type. observe methods no longer require mut ref to shared collection or document.
• Hook and BranchID logical pointers (#393): collection refs such as ArrayRef, TextRef, MapRef now expose root and hook methods, that can be used to get a logical reference to a given type. This reference can later on be used to try to obtain an actual ref (it could also possibly return None if reference was already garbage collected).
• Removed Doc::get_or_insert_xml_element and Doc::get_or_insert_xml_text - these types are not meant to be used as root level types and doing so may cause data loss due to limitations on how root-level types are represented in lib0 encoding.
• Replaced rand crate with fastrand(#394): smaller binary size and better support for Web Assembly.
• Moved Awareness and y-sync protocol into yrs::sync module (#395).
• Changes in the internal representation of Doc updates (#365) - this should result in better performance and less memory used.

Ywasm

• Rewritten the library. Shared types are now using logical pointer in order to avoid possible segfaults in WASM VM.
• Removed Doc.getXmlText and Doc.getXmlElement- these types are not meant to be used as root level types and doing so may cause data loss due to limitations on how root-level types are represented in lib0 encoding. Use Doc.getXmlFragment instead and insert XML nodes into it.
• YXmlText and YXmlElements can now be used as prelim types.
• Removed xmlElement.insertXmlText/xmlElement.insertXmlElement: now there's a single xmlElement.insert method that can accept prelim versions of YXmlText and YXmlElement.
• Logical pointers can now be accessed via ref.id property of shared collection types. They can be materialised back into refs via YTransaction.get method.

Yffi

• Removed yxmlelem and yxmltext functions - these types are not meant to be used as root level types and doing so may cause data loss due to limitations on how root-level types are represented in lib0 encoding. Use yxmlfragment instead and insert XML nodes into it.
• Replaced ytransaction_alive with ybranch_alive.
• Exposed logical collection pointers via YBranchId - now Branch* can mapped back and forth to YBranchId through ybranch_id and ybranch_get functions. In case when Branch* has already been garbage collected and is no longer valid, ybranch_get will return NULL.

Commits

• f021d59 releave-v0.19.1
• 5ad91ad Merge pull request #468 from Horusiath/undo-manager-stack-getters
• b3f9d92 UndoManager: undo_stack and redo_stack access methods
• ab5a889 Merge pull request #467 from Horusiath/array-get-as
• 33bd798 Array::get_as
• ef7e476 Merge pull request #465 from Horusiath/get-as-and-try-modify
• 1af69f9 fixed docs
• cd5da30 yffi: add new error types for deserializer cases
• 3944b16 MapRef methods: get_as and try_modify
• b2ae23d Merge pull request #464 from Horusiath/any-serde-json
• 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 show <dependency name> ignore conditions will show all of the ignore conditions of the specified dependency
• @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)

[dependabot]

Superseded by #182.