internal/lsp/debug: update version number

Change-Id: Ib4b2079884fd6e45614ab943cb9ffcf13ab8c728
Reviewed-on: https://go-review.googlesource.com/c/tools/+/245598
Run-TryBot: Rebecca Stambler <rstambler@golang.org>
Reviewed-by: Hyang-Ah Hana Kim <hyangah@gmail.com>
diff --git a/internal/lsp/debug/info.go b/internal/lsp/debug/info.go
index 1cadfdc..0f73a86 100644
--- a/internal/lsp/debug/info.go
+++ b/internal/lsp/debug/info.go
@@ -23,7 +23,7 @@
 )
 
 // Version is a manually-updated mechanism for tracking versions.
-var Version = "0.4.3"
+var Version = "0.4.4"
 
 // PrintServerInfo writes HTML debug info to w for the Instance.
 func (i *Instance) PrintServerInfo(ctx context.Context, w io.Writer) {