Bump puppet from 6.21.1 to 7.6.1

Bumps [puppet](https://github.com/puppetlabs/puppet) from 6.21.1 to 7.6.1.
- [Release notes](https://github.com/puppetlabs/puppet/releases)
- [Commits](puppetlabs/puppet@6.21.1...7.6.1)

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

Gemfile

@@ -20,7 +20,7 @@ group(:generate_references) do
   gem 'rdoc', '~> 6.2'
   gem 'rgen', '~> 0.8'
   gem 'puppet-strings'
-  gem 'puppet', '~> 6'
+  gem 'puppet', '~> 7'
   gem 'nokogiri', '~> 1.11'
   gem 'pragmatic_segmenter', '~> 0.3'
   gem 'punkt-segmenter', '~> 0.9'

Gemfile.lock

@@ -39,7 +39,6 @@ GEM
     hiera (3.7.0)
     hocon (1.3.1)
     http_parser.rb (0.6.0)
-    httpclient (2.8.3)
     i18n (1.8.10)
       concurrent-ruby (~> 1.0)
     jekyll (4.2.0)
@@ -89,28 +88,28 @@ GEM
     public_suffix (4.0.6)
     punkt-segmenter (0.9.1)
       unicode_utils (>= 1.0.0)
-    puppet (6.22.1)
+    puppet (7.6.1)
       concurrent-ruby (~> 1.0)
       deep_merge (~> 1.0)
       facter (> 2.0.1, < 5)
       fast_gettext (~> 1.1)
       hiera (>= 3.2.1, < 4)
-      httpclient (~> 2.8)
       locale (~> 2.1)
       multi_json (~> 1.10)
       puppet-resource_api (~> 1.5)
+      scanf (~> 1.0)
       semantic_puppet (~> 1.0)
-    puppet (6.22.1-universal-darwin)
+    puppet (7.6.1-universal-darwin)
       CFPropertyList (~> 2.2)
       concurrent-ruby (~> 1.0)
       deep_merge (~> 1.0)
       facter (> 2.0.1, < 5)
       fast_gettext (~> 1.1)
       hiera (>= 3.2.1, < 4)
-      httpclient (~> 2.8)
       locale (~> 2.1)
       multi_json (~> 1.10)
       puppet-resource_api (~> 1.5)
+      scanf (~> 1.0)
       semantic_puppet (~> 1.0)
     puppet-resource_api (1.8.13)
       hocon (>= 1.0)
@@ -134,6 +133,7 @@ GEM
     safe_yaml (1.0.5)
     sassc (2.4.0)
       ffi (~> 1.9)
+    scanf (1.0.0)
     semantic_puppet (1.0.3)
     terminal-table (2.0.0)
       unicode-display_width (~> 1.1, >= 1.1.1)
@@ -168,7 +168,7 @@ DEPENDENCIES
   nokogiri (~> 1.11)
   pragmatic_segmenter (~> 0.3)
   punkt-segmenter (~> 0.9)
-  puppet (~> 6)
+  puppet (~> 7)
   puppet-strings
   puppet_docs!
   rack (~> 2.2, >= 2.2.3)