fix(deps): update amazing_print requirement from = 1.3.0 to = 1.4.0

Updates the requirements on [amazing_print](https://github.com/amazing-print/amazing_print) to permit the latest version.
- [Release notes](https://github.com/amazing-print/amazing_print/releases)
- [Changelog](https://github.com/amazing-print/amazing_print/blob/master/CHANGELOG.md)
- [Commits](amazing-print/amazing_print@v1.3.0...v1.4.0)

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

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

Author: dependabot[bot]

Gemfile.lock

@@ -2,7 +2,7 @@ PATH
   remote: .
   specs:
     datadog_backup (0.6.0)
-      amazing_print (= 1.3.0)
+      amazing_print (= 1.4.0)
       concurrent-ruby (= 1.1.9)
       deepsort (= 0.4.5)
       diffy (= 3.4.0)
@@ -11,7 +11,7 @@ PATH
 GEM
   remote: https://rubygems.org/
   specs:
-    amazing_print (1.3.0)
+    amazing_print (1.4.0)
     ast (2.4.2)
     coderay (1.1.3)
     concurrent-ruby (1.1.9)

datadog_backup.gemspec

@@ -21,7 +21,7 @@ Gem::Specification.new do |spec|
 
   spec.required_ruby_version = ['>= 2.5']
 
-  spec.add_dependency 'amazing_print', '1.3.0'
+  spec.add_dependency 'amazing_print', '1.4.0'
   spec.add_dependency 'concurrent-ruby', '1.1.9'
   spec.add_dependency 'deepsort', '0.4.5'
   spec.add_dependency 'diffy', '3.4.0'