bump tar to 6.1.12

Signed-off-by: Patrik Oldsberg <poldsberg@gmail.com>

.changeset/eighty-planets-train.md

@@ -0,0 +1,6 @@
+---
+'@backstage/backend-common': patch
+'@backstage/cli': patch
+---
+
+Bumped `tar` dependency to `^6.1.12` in order to ensure Node.js v18 compatibility.

packages/backend-common/package.json

@@ -80,7 +80,7 @@
     "request": "^2.88.2",
     "selfsigned": "^2.0.0",
     "stoppable": "^1.1.0",
-    "tar": "^6.1.2",
+    "tar": "^6.1.12",
     "uuid": "^8.3.2",
     "winston": "^3.2.1",
     "yauzl": "^2.10.0",

packages/cli/package.json

@@ -117,7 +117,7 @@
     "style-loader": "^3.3.1",
     "sucrase": "^3.20.2",
     "swc-loader": "^0.2.3",
-    "tar": "^6.1.2",
+    "tar": "^6.1.12",
     "terser-webpack-plugin": "^5.1.3",
     "util": "^0.12.3",
     "webpack": "^5.70.0",

yarn.lock

@@ -3209,7 +3209,7 @@ __metadata:
     selfsigned: ^2.0.0
     stoppable: ^1.1.0
     supertest: ^6.1.3
-    tar: ^6.1.2
+    tar: ^6.1.12
     uuid: ^8.3.2
     winston: ^3.2.1
     yauzl: ^2.10.0
@@ -3474,7 +3474,7 @@ __metadata:
     style-loader: ^3.3.1
     sucrase: ^3.20.2
     swc-loader: ^0.2.3
-    tar: ^6.1.2
+    tar: ^6.1.12
     terser-webpack-plugin: ^5.1.3
     ts-node: ^10.0.0
     type-fest: ^2.0.0
@@ -37530,7 +37530,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"tar@npm:^6.1.2":
+"tar@npm:^6.1.12, tar@npm:^6.1.2":
   version: 6.1.12
   resolution: "tar@npm:6.1.12"
   dependencies: