protocols: Derive debug for MemoryStoreConfig and IdentifyConfig (#2029)

protocols/identify/src/identify.rs

@@ -85,6 +85,7 @@ enum Reply {
 
 /// Configuration for the [`Identify`] [`NetworkBehaviour`].
 #[non_exhaustive]
+#[derive(Debug)]
 pub struct IdentifyConfig {
     /// Application-specific version of the protocol family used by the peer,
     /// e.g. `ipfs/1.0.0` or `polkadot/1.0.0`.

protocols/kad/src/record/store/memory.rs

@@ -44,6 +44,7 @@ pub struct MemoryStore {
 }
 
 /// Configuration for a `MemoryStore`.
+#[derive(Debug)]
 pub struct MemoryStoreConfig {
     /// The maximum number of records.
     pub max_records: usize,