convert to vecs without allocation

Author: G8XSU

src/util/storable_builder.rs

@@ -37,8 +37,8 @@ impl StorableBuilder {
 		Storable {
 			data: data_blob,
 			encryption_metadata: Some(EncryptionMetadata {
-				nonce: nonce.to_vec(),
-				tag: tag.to_vec(),
+				nonce: Vec::from(nonce),
+				tag: Vec::from(tag),
 				cipher_format: CHACHA20_CIPHER_NAME.to_string(),
 			}),
 		}