Add docs for max_concurrent_streams (#3059)

Signed-off-by: Jackie Elliott <[email protected]>

Author: jaellio

kubernetes/customresourcedefinitions.gen.yaml

@@ -821,8 +821,7 @@ message ConnectionPoolSettings {
     // Note that when this is set to true, h2_upgrade_policy will be ineffective i.e. the client
     // connections will not be upgraded to http2.
     bool use_client_protocol = 7;
-    
-    // $hide_from_docs
+
     // The maximum number of concurrent streams allowed for a peer on one HTTP/2 connection.
     // Defaults to 2^31-1. 
     int32 max_concurrent_streams = 8;

networking/v1alpha3/destination_rule.pb.go

@@ -770,8 +770,7 @@ message ConnectionPoolSettings {
     // Note that when this is set to true, h2_upgrade_policy will be ineffective i.e. the client
     // connections will not be upgraded to http2.
     bool use_client_protocol = 7;
-    
-    // $hide_from_docs
+
     // The maximum number of concurrent streams allowed for a peer on one HTTP/2 connection.
     // Defaults to 2^31-1. 
     int32 max_concurrent_streams = 8;