docs: fix "re-using"/"re-used" typo in sqlx-core doc comments

sqlx-core/src/encode.rs

@@ -38,7 +38,7 @@ pub trait Encode<'q, DB: Database> {
 
     /// Writes the value of `self` into `buf` without moving `self`.
     ///
-    /// Where possible, make use of `encode` instead as it can take advantage of re-using
+    /// Where possible, make use of `encode` instead as it can take advantage of reusing
     /// memory.
     fn encode_by_ref(
         &self,

sqlx-core/src/pool/mod.rs

@@ -4,7 +4,7 @@
 //! become expensive. Furthermore, sharing a database connection between threads and functions
 //! can be difficult to express in Rust.
 //!
-//! A connection pool is a standard technique that can manage opening and re-using connections.
+//! A connection pool is a standard technique that can manage opening and reusing connections.
 //! Normally it also enforces a maximum number of connections as these are an expensive resource
 //! on the database server.
 //!

sqlx-core/src/statement.rs

@@ -15,7 +15,7 @@ use either::Either;
 /// look at that cache in-between the statement being prepared and it being executed. This contains
 /// the expected columns to be returned and the expected parameter types (if available).
 ///
-/// Statements can be re-used with any connection and on first-use it will be re-prepared and
+/// Statements can be reused with any connection and on first-use it will be re-prepared and
 /// cached within the connection.
 pub trait Statement: Send + Sync + Clone {
     type Database: Database;