Bump rmcp from 1.7.0 to 1.8.0 in the rust-dependencies group

[dependabot]

Bumps the rust-dependencies group with 1 update: rmcp.

Updates rmcp from 1.7.0 to 1.8.0

Release notes

Sourced from rmcp's releases.

rmcp-macros-v1.8.0

Added

• deprecate roots, sampling, and logging (SEP-2577) (#884)

Fixed

• strip and validate tool outputSchema and inputSchema (#860)
• remove unnecessary fields from tools' inputSchema (#856)

Other

• refine mcpmate listing copy (#885)
• added jilebi-mcp to the list of built with rmcp (#861)

rmcp-v1.8.0

[!WARNING]

⚠️ Breaking Changes

Despite being a minor version bump, this release contains a source-breaking API change (it should have been 2.0.0). If you depend on rmcp = "1.7", Cargo will resolve to 1.8.0 automatically and your build may fail. Pin to =1.7.x if you are not ready to migrate.

Peer::peer_info() return type changed (#862):

- pub fn peer_info(&self) -> Option<&R::PeerInfo>
+ pub fn peer_info(&self) -> Option<Arc<R::PeerInfo>>

This was needed so peer info can be re-set on a duplicate initialize (it now lives behind an RwLock), which is why a borrow can no longer be returned.

Migration: field access still works through Arc's Deref. If you need the old &InitializeResult (e.g. you bound the type explicitly), use .as_deref():

// Before (1.7.x): info is &InitializeResult
let info: Option<&InitializeResult> = client.peer_info();
// After (1.8.0): info is Arc<InitializeResult>
let info: Option<Arc<InitializeResult>> = client.peer_info();
// To recover the old reference type:
let info: Option<&InitializeResult> = client.peer_info().as_deref();

Added

• standardize resource-not-found error code (SEP-2164) (#899)
• validate OAuth authorization response issuer (#896)
• specify OIDC application_type during dynamic client registration (SEP-837) (#883)
• deprecate roots, sampling, and logging (SEP-2577) (#884)

... (truncated)

Commits

• 2522036 chore: release v1.8.0 (#850)
• 6d020c9 fix(auth): preserve configured reqwest client (#917)
• de898dd Allow custom HTTP clients for OAuth (#908)
• 3c5ce2b fix(auth): align OAuth metadata discovery ordering (#887)
• 443677c fix: align progress timeout token (#909)
• 4fd4986 fix(elicitation): preserve enumNames through ElicitationSchema serde round-tr...
• bf71eb8 chore(deps): bump actions/checkout from 6 to 7 (#911)
• 5d00e20 Add progress-aware request timeout reset (#858)
• 4b82e41 docs(server): document Err vs Ok(CallToolResult::error) visibility contract o...
• 95a8e96 feat: standardize resource-not-found error code (SEP-2164) (#899)
• Additional commits viewable in compare view

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[dependabot]

Looks like rmcp is updatable in another way, so this is no longer needed.