Update client-side rate limit to 1 request per 300ms

Signed-off-by: Jiahao XU <[email protected]>

crates/binstalk-git-repo-api/src/gh_api_client.rs

@@ -498,7 +498,7 @@ mod test {
                 remote::Client::new(
                     concat!(env!("CARGO_PKG_NAME"), "/", env!("CARGO_PKG_VERSION")),
                     None,
-                    NonZeroU16::new(200).unwrap(),
+                    NonZeroU16::new(300).unwrap(),
                     1.try_into().unwrap(),
                     [],
                 )