fix: Bump MSRV to 1.82.0 (#95)

Author: devin-ai-integration[bot]

.github/workflows/ci.yml

@@ -20,7 +20,7 @@ jobs:
 
       - name: Setup rust tooling
         run: |
-          rustup override set 1.81
+          rustup override set 1.82
           rustup component add rustfmt clippy
 
       - uses: ./.github/actions/ci

eventsource-client/Cargo.toml

@@ -5,7 +5,7 @@ description = "Client for the Server-Sent Events protocol (aka EventSource)"
 repository = "https://github.com/launchdarkly/rust-eventsource-client"
 authors = ["LaunchDarkly"]
 edition = "2021"
-rust-version = "1.81.0"
+rust-version = "1.82.0"
 license = "Apache-2.0"
 keywords = ["launchdarkly", "feature-flags", "feature-toggles", "eventsource", "server-sent-events"]
 exclude = ["CHANGELOG.md"]