Fix typos

Sources/EmbraceConfigInternal/EmbraceConfigurable/RemoteConfig/RemoteConfigFetcher.swift

@@ -62,7 +62,7 @@ class RemoteConfigFetcher {
                 completion(payload)
             } catch {
                 self?.logger.error("Error decoding remote config:\n\(error.localizedDescription)")
-                // If it's a decoding issue, rather than returnin `nil`, we provide the default `RemoteConfigPayload`.
+                // if a decoding issue happens, instead of returning `nil`, we provide a default `RemoteConfigPayload`
                 completion(RemoteConfigPayload())
             }
         }