Bump addressable in /brooklyn-dist/release/pull-request-reports

Bumps [addressable](https://github.com/sporkmonger/addressable) from 2.3.8 to 2.8.1.
- [Release notes](https://github.com/sporkmonger/addressable/releases)
- [Changelog](https://github.com/sporkmonger/addressable/blob/main/CHANGELOG.md)
- [Commits](https://github.com/sporkmonger/addressable/compare/addressable-2.3.8...addressable-2.8.1)

---
updated-dependencies:
- dependency-name: addressable
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <support@github.com>
diff --git a/brooklyn-dist/release/pull-request-reports/Gemfile.lock b/brooklyn-dist/release/pull-request-reports/Gemfile.lock
index 859202a..8050aa5 100644
--- a/brooklyn-dist/release/pull-request-reports/Gemfile.lock
+++ b/brooklyn-dist/release/pull-request-reports/Gemfile.lock
@@ -1,7 +1,8 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    addressable (2.3.8)
+    addressable (2.8.1)
+      public_suffix (>= 2.0.2, < 6.0)
     descendants_tracker (0.0.4)
       thread_safe (~> 0.3, >= 0.3.1)
     faraday (0.9.1)
@@ -28,6 +29,7 @@
       multi_json (~> 1.3)
       multi_xml (~> 0.5)
       rack (~> 1.2)
+    public_suffix (5.0.0)
     rack (1.6.4)
     thread_safe (0.3.5)