docs(client,server): added period to the Builder's note

src/client/conn/http1.rs

@@ -99,7 +99,7 @@ where
 /// After setting options, the builder is used to create a handshake future.
 ///
 /// **Note**: The default values of options are *not considered stable*. They
-/// are subject to change at any time
+/// are subject to change at any time.
 #[derive(Clone, Debug)]
 pub struct Builder {
     h09_responses: bool,

src/client/conn/http2.rs

@@ -52,7 +52,7 @@ where
 /// After setting options, the builder is used to create a handshake future.
 ///
 /// **Note**: The default values of options are *not considered stable*. They
-/// are subject to change at any time
+/// are subject to change at any time.
 #[derive(Clone, Debug)]
 pub struct Builder<Ex> {
     pub(super) exec: Ex,

src/server/conn/http1.rs

@@ -43,7 +43,7 @@ pin_project_lite::pin_project! {
 /// A configuration builder for HTTP/1 server connections.
 ///
 /// **Note**: The default values of options are *not considered stable*. They
-/// are subject to change at any time
+/// are subject to change at any time.
 #[derive(Clone, Debug)]
 pub struct Builder {
     timer: Time,

src/server/conn/http2.rs

@@ -37,7 +37,7 @@ pin_project! {
 /// A configuration builder for HTTP/2 server connections.
 ///
 /// **Note**: The default values of options are *not considered stable*. They
-/// are subject to change at any time
+/// are subject to change at any time.
 #[derive(Clone, Debug)]
 pub struct Builder<E> {
     exec: E,