fix(deps): update dependency passport to ^0.6.0

Signed-off-by: Renovate Bot <bot@renovateapp.com>

.changeset/renovate-c8fbb1e.md

@@ -0,0 +1,5 @@
+---
+'@backstage/plugin-auth-backend': patch
+---
+
+Updated dependency `passport` to `^0.6.0`.

plugins/auth-backend/package.json

@@ -61,7 +61,7 @@
     "node-fetch": "^2.6.7",
     "node-cache": "^5.1.2",
     "openid-client": "^5.1.3",
-    "passport": "^0.5.2",
+    "passport": "^0.6.0",
     "passport-bitbucket-oauth2": "^0.1.2",
     "passport-github2": "^0.1.12",
     "passport-gitlab2": "^5.0.0",

yarn.lock

@@ -19936,13 +19936,14 @@ passport-strategy@1.x.x, passport-strategy@^1.0.0:
   resolved "https://registry.npmjs.org/passport-strategy/-/passport-strategy-1.0.0.tgz#b5539aa8fc225a3d1ad179476ddf236b440f52e4"
   integrity sha1-tVOaqPwiWj0a0XlHbd8ja0QPUuQ=
 
-passport@^0.5.2:
-  version "0.5.3"
-  resolved "https://registry.npmjs.org/passport/-/passport-0.5.3.tgz#e69b46c9bb3290660bc2b3299330d78710b198cc"
-  integrity sha512-gGc+70h4gGdBWNsR3FuV3byLDY6KBTJAIExGFXTpQaYfbbcHCBlRRKx7RBQSpqEqc5Hh2qVzRs7ssvSfOpkUEA==
+passport@^0.6.0:
+  version "0.6.0"
+  resolved "https://registry.npmjs.org/passport/-/passport-0.6.0.tgz#e869579fab465b5c0b291e841e6cc95c005fac9d"
+  integrity sha512-0fe+p3ZnrWRW74fe8+SvCyf4a3Pb2/h7gFkQ8yTJpAO50gDzlfjZUZTO1k5Eg9kUct22OxHLqDZoKUWRHOh9ug==
   dependencies:
     passport-strategy "1.x.x"
     pause "0.0.1"
+    utils-merge "^1.0.1"
 
 path-browserify@0.0.1:
   version "0.0.1"
@@ -25225,7 +25226,7 @@ utila@~0.4:
   resolved "https://registry.npmjs.org/utila/-/utila-0.4.0.tgz#8a16a05d445657a3aea5eecc5b12a4fa5379772c"
   integrity sha1-ihagXURWV6Oupe7MWxKk+lN5dyw=
 
-utils-merge@1.0.1, utils-merge@1.x.x:
+utils-merge@1.0.1, utils-merge@1.x.x, utils-merge@^1.0.1:
   version "1.0.1"
   resolved "https://registry.npmjs.org/utils-merge/-/utils-merge-1.0.1.tgz#9f95710f50a267947b2ccc124741c1028427e713"
   integrity sha1-n5VxD1CiZ5R7LMwSR0HBAoQn5xM=