pub fn http2_initial_connection_window_size(mut self, sz: impl Into<Option<u32>>) -> Self {
        self.protocol
            .http2_initial_connection_window_size(sz.into());
        self
    }
/// Sets the max connection-level flow control for HTTP2
///
/// Passing `None` will do nothing.
///
/// If not set, hyper will use a default.
Sets the max connection-level flow control for HTTP2
Passing `None` will do nothing.

If not set, hyper will use a default.
Sets the max connection - level flow control for HTTP2 Passing ` None ` will do nothing . If not set hyper will use a default .
pub fn http2_initial_connection_window_size(mut self, sz: impl Into<Option<u32>>) -> Self {
        self.protocol
            .http2_initial_connection_window_size(sz.into());
        self
    }
pub fn http2_initial_connection_window_size ( mut self , sz : impl Into < Option < u32 > > ) -> Self { self . protocol . http2_initial_connection_window_size ( sz . into ( ) ) ; self }
Sets the max connection-level flow control for HTTP2
Passing `None` will do nothing.
Sets the max connection - level flow control for HTTP2 Passing ` None ` will do nothing .
mut self
sz
impl Into<Option<u32>>
mut self
sz
impl Into<Option<u32>>