extension/package.json: update version to 0.58.0-dev

This is an automated CL which updates the package.json and package-lock.json.

Change-Id: I015098b8300b65a3ccf28b9a4062775aa29cea81
Reviewed-on: https://go-review.googlesource.com/c/vscode-go/+/801241
Auto-Submit: Gopher Robot <gobot@golang.org>
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
LUCI-TryBot-Result: golang-scoped@luci-project-accounts.iam.gserviceaccount.com <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Hongxiang Jiang <hxjiang@golang.org>

extension/package-lock.json

diff --git a/extension/package-lock.json b/extension/package-lock.json
index 485a64b..f837e41 100644
--- a/extension/package-lock.json
+++ b/extension/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "go",
-  "version": "0.56.0-dev",
+  "version": "0.58.0-dev",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "go",
-      "version": "0.56.0-dev",
+      "version": "0.58.0-dev",
       "license": "MIT",
       "dependencies": {
         "diff": "8.0.4",

extension/package.json

diff --git a/extension/package.json b/extension/package.json
index cb81a9e..dafbabd 100644
--- a/extension/package.json
+++ b/extension/package.json
@@ -1,7 +1,7 @@
 {
   "name": "go",
   "displayName": "Go",
-  "version": "0.56.0-dev",
+  "version": "0.58.0-dev",
   "publisher": "golang",
   "description": "Rich Go language support for Visual Studio Code",
   "author": {