const golang.org/x/net/http2.ErrCodeHTTP11Required

3 uses

	golang.org/x/net/http2 (current package)
		errors.go#L29: 	ErrCodeHTTP11Required     ErrCode = 0xd
		errors.go#L46: 	ErrCodeHTTP11Required:     "HTTP_1_1_REQUIRED",

	google.golang.org/grpc/internal/transport
		http_util.go#L67: 		http2.ErrCodeHTTP11Required:     codes.Internal,