Import upstream v0.16.22, stripped

Upstream commit: 474dd0229cb20cf513036619781ed97bd8073c3f
Enterprise-only files removed or emptied: 63
Enterprise-only snippets removed: 117 in 50 files
Dangling module declarations removed: 5
Cargo edits turning enterprise off: 14
Verification: clean
Enterprise feature gates left for rebuilt features: 19 in 18 files

Produced by tools/fork/strip.py. The full report is in docs/fork/strip-reports/ on main.

crates/http/src/lib.rs

@@ -0,0 +1,26 @@
+/*
+ * SPDX-FileCopyrightText: 2020 Stalwart Labs LLC <[email protected]>
+ *
+ * SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-SEL
+ */
+
+#![warn(clippy::large_futures)]
+
+pub mod api;
+pub mod auth;
+pub mod form;
+pub mod request;
+
+use common::Inner;
+use std::sync::Arc;
+
+#[derive(Clone)]
+pub struct HttpSessionManager {
+    pub inner: Arc<Inner>,
+}
+
+impl HttpSessionManager {
+    pub fn new(inner: Arc<Inner>) -> Self {
+        Self { inner }
+    }
+}