Bump pub_semver from 2.1.5 to 2.2.0 (#4539)

Author: dependabot[bot]

pubspec.lock

@@ -258,10 +258,10 @@ packages:
     dependency: "direct main"
     description:
       name: pub_semver
-      sha256: "7b3cfbf654f3edd0c6298ecd5be782ce997ddf0e00531b9464b55245185bbbbd"
+      sha256: "5bfcf68ca79ef689f8990d1160781b4bad40a3bd5e5218ad4076ddb7f4081585"
       url: "https://pub.dev"
     source: hosted
-    version: "2.1.5"
+    version: "2.2.0"
   shelf:
     dependency: "direct main"
     description:

pubspec.yaml

@@ -19,7 +19,7 @@ dependencies:
   meta: ^1.16.0
   path: ^1.9.1
   pool: ^1.5.1
-  pub_semver: ^2.1.4
+  pub_semver: ^2.2.0
   shelf: ^1.4.1
   source_span: ^1.10.1
   stack_trace: ^1.11.1