Bump caxlsx_rails from 0.6.3 to 0.6.4

Bumps [caxlsx_rails](https://github.com/caxlsx/caxlsx_rails) from 0.6.3 to 0.6.4.
- [Changelog](https://github.com/caxlsx/caxlsx_rails/blob/master/CHANGELOG.md)
- [Commits](https://github.com/caxlsx/caxlsx_rails/compare/v0.6.3...v0.6.4)

---
updated-dependencies:
- dependency-name: caxlsx_rails
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Gemfile

@@ -12,7 +12,7 @@ gem "autoprefixer-rails", "~> 10.4.16"
 gem "bing_translator", "~> 6.2.0"
 gem "cancancan", "~> 3.5.0"
 gem "caxlsx", "~> 4.1.0"
-gem "caxlsx_rails", "~> 0.6.3"
+gem "caxlsx_rails", "~> 0.6.4"
 gem "ckeditor", "~> 4.3.0"
 gem "cocoon", "~> 1.2.15"
 gem "daemons", "~> 1.4.1"

Gemfile.lock

@@ -150,7 +150,7 @@ GEM
       marcel (~> 1.0)
       nokogiri (~> 1.10, >= 1.10.4)
       rubyzip (>= 1.3.0, < 3)
-    caxlsx_rails (0.6.3)
+    caxlsx_rails (0.6.4)
       actionpack (>= 3.1)
       caxlsx (>= 3.0)
     chef-utils (18.4.2)
@@ -712,7 +712,7 @@ DEPENDENCIES
   capybara (~> 3.40.0)
   capybara-webmock (~> 0.7.0)
   caxlsx (~> 4.1.0)
-  caxlsx_rails (~> 0.6.3)
+  caxlsx_rails (~> 0.6.4)
   ckeditor (~> 4.3.0)
   cocoon (~> 1.2.15)
   daemons (~> 1.4.1)