[release] package.json: prepare v0.25.1

Change-Id: I2670c56369d7f2ec622109e75c059a8de31eba7c
Reviewed-on: https://go-review.googlesource.com/c/vscode-go/+/321843
Trust: Hyang-Ah Hana Kim <hyangah@gmail.com>
Run-TryBot: Hyang-Ah Hana Kim <hyangah@gmail.com>
Reviewed-by: Suzy Mueller <suzmue@golang.org>
TryBot-Result: kokoro <noreply+kokoro@google.com>
diff --git a/package-lock.json b/package-lock.json
index 06162f8..5117a0b 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "go",
-  "version": "0.25.0",
+  "version": "0.25.1",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
diff --git a/package.json b/package.json
index 9cc39c0..4faf38c 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "go",
   "displayName": "Go",
-  "version": "0.25.0",
+  "version": "0.25.1",
   "publisher": "golang",
   "description": "Rich Go language support for Visual Studio Code",
   "author": {