chore: fix some typos in comments

CHANGELOG.md

@@ -134,7 +134,7 @@ Changelog
 - Rename RuneID fields ([#3310](https://github.com/ordinals/ord/pull/3310) by [casey](https://github.com/casey))
 - Prevent front-running rune etchings ([#3212](https://github.com/ordinals/ord/pull/3212) by [casey](https://github.com/casey))
 - Clarify build instructions ([#3304](https://github.com/ordinals/ord/pull/3304) by [raphjaph](https://github.com/raphjaph))
-- Add test to choose the the earliest of deadline or end ([#3254](https://github.com/ordinals/ord/pull/3254) by [sondotpin](https://github.com/sondotpin))
+- Add test to choose the earliest of deadline or end ([#3254](https://github.com/ordinals/ord/pull/3254) by [sondotpin](https://github.com/sondotpin))
 - Ensure inscription tags are unique ([#3296](https://github.com/ordinals/ord/pull/3296) by [casey](https://github.com/casey))
 - Include CSP origin in preview content security policy headers ([#3276](https://github.com/ordinals/ord/pull/3276) by [bingryan](https://github.com/bingryan))
 - Add pre-commit hook ([#3262](https://github.com/ordinals/ord/pull/3262) by [bingryan](https://github.com/bingryan))

crates/mockcore/src/server.rs

@@ -444,7 +444,7 @@ impl Api for Server {
       if output_value > input_value {
         return Err(jsonrpc_core::Error {
           code: jsonrpc_core::ErrorCode::ServerError(-6),
-          message: "insufficent funds".into(),
+          message: "insufficient funds".into(),
           data: None,
         });
       }