build(deps): bump caxlsx from 4.2.0 to 4.4.2

Bumps [caxlsx](https://github.com/caxlsx/caxlsx) from 4.2.0 to 4.4.2.
- [Release notes](https://github.com/caxlsx/caxlsx/releases)
- [Changelog](https://github.com/caxlsx/caxlsx/blob/master/CHANGELOG.md)
- [Commits](caxlsx/caxlsx@v4.2.0...v4.4.2)

---
updated-dependencies:
- dependency-name: caxlsx
  dependency-version: 4.4.2
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

Gemfile

@@ -11,7 +11,7 @@ gem "authtrail" # Track Devise login activity
 gem "azure-storage-blob", require: false
 gem "blueprinter" # JSON serialization
 gem "bugsnag" # Error tracking in production
-gem "caxlsx", "~> 4.2" # Excel spreadsheets - TODO can we remove this version restriction?
+gem "caxlsx", "~> 4.4" # Excel spreadsheets - TODO can we remove this version restriction?
 gem "caxlsx_rails", "~> 0.6.4" # Excel spreadsheets - TODO can we remove this version restriction?
 gem "cssbundling-rails", "~> 1.4" # CSS compilation
 gem "delayed_job_active_record" # Background job processing

Gemfile.lock

@@ -133,11 +133,11 @@ GEM
     capybara-screenshot (1.0.26)
       capybara (>= 1.0, < 4)
       launchy
-    caxlsx (4.2.0)
+    caxlsx (4.4.2)
       htmlentities (~> 4.3, >= 4.3.4)
       marcel (~> 1.0)
       nokogiri (~> 1.10, >= 1.10.4)
-      rubyzip (>= 1.3.0, < 3)
+      rubyzip (>= 2.4, < 4)
     caxlsx_rails (0.6.4)
       actionpack (>= 3.1)
       caxlsx (>= 3.0)
@@ -580,7 +580,7 @@ GEM
       ffi (~> 1.12)
       logger
     ruby2_keywords (0.0.5)
-    rubyzip (2.4.1)
+    rubyzip (3.2.2)
     sablon (0.4.3)
       nokogiri (>= 1.8.5)
       rubyzip (>= 1.3.0)
@@ -715,7 +715,7 @@ DEPENDENCIES
   byebug
   capybara
   capybara-screenshot
-  caxlsx (~> 4.2)
+  caxlsx (~> 4.4)
   caxlsx_rails (~> 0.6.4)
   cssbundling-rails (~> 1.4)
   database_cleaner-active_record