Bump rmagick from 4.2.5 to 5.3.0

Bumps [rmagick](https://github.com/rmagick/rmagick) from 4.2.5 to 5.3.0.
- [Changelog](https://github.com/rmagick/rmagick/blob/main/CHANGELOG.md)
- [Commits](https://github.com/rmagick/rmagick/commits)

---
updated-dependencies:
- dependency-name: rmagick
  dependency-type: direct:production
...

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

Gemfile

@@ -18,7 +18,7 @@ gem 'RedCloth', '>=4.3.0'
 gem 'simple-spreadsheet-extractor', '~> 0.18.0'
 gem 'open4'
 gem 'sample-template-generator', '~>0.7'
-gem 'rmagick', '4.2.5'
+gem 'rmagick', '5.3.0'
 gem 'rest-client', '~>2.0'
 gem 'factory_bot', '~> 6.2.1'
 gem 'bio', '~> 1.5.1'

Gemfile.lock

@@ -544,6 +544,7 @@ GEM
       rack
       rake (>= 0.8.1)
     pg (1.3.1)
+    pkg-config (1.5.5)
     pothoven-attachment_fu (3.3.2)
     pr_geohash (1.0.0)
     private_address_check (0.5.0)
@@ -729,7 +730,8 @@ GEM
       nokogiri
     rexml (3.2.5)
     rfc-822 (0.4.1)
-    rmagick (4.2.5)
+    rmagick (5.3.0)
+      pkg-config (~> 1.4)
     ro-bundle (0.3.0)
       addressable (~> 2.8.0)
       json (~> 2.3.0)
@@ -1066,7 +1068,7 @@ DEPENDENCIES
   responders
   rest-client (~> 2.0)
   rfc-822
-  rmagick (= 4.2.5)
+  rmagick (= 5.3.0)
   ro-bundle (~> 0.3.0)
   ro-crate (~> 0.5.1)
   rspec-rails (~> 5.1)