openpgp: Make HashingMode pub(crate).

  - With hash_reader gone, this type does no longer appear in the
    public API, hence we can hide it as implementation detail.

1 files changed, 1 insertions, 1 deletions

diff --git a/openpgp/src/parse.rs b/openpgp/src/parse.rs
index 2c88b298..c54db561 100644
--- a/openpgp/src/parse.rs
+++ b/openpgp/src/parse.rs
@@ -720,7 +720,7 @@ pub(crate) struct SignatureGroup {
 ///
 /// OpenPGP normalizes line endings when signing or verifying text
 /// signatures.
-pub enum HashingMode<T> {
+pub(crate) enum HashingMode<T> {
     /// Hash for a binary signature.
     ///
     /// The data is hashed as-is.