Update dalli requirement from >= 3.2.3, < 4 to >= 3.2.3, < 5

Updates the requirements on [dalli](https://github.com/petergoldstein/dalli) to permit the latest version.
- [Changelog](https://github.com/petergoldstein/dalli/blob/main/CHANGELOG.md)
- [Commits](petergoldstein/dalli@v3.2.3...v4.0.0)

---
updated-dependencies:
- dependency-name: dalli
  dependency-version: 4.0.0
  dependency-type: direct:production
...

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Author: dependabot[bot]

gemstash.gemspec

@@ -32,7 +32,7 @@ you push your own private gems as well."
   spec.required_ruby_version = ">= 3.1"
 
   spec.add_runtime_dependency "activesupport", ">= 4.2", "< 9"
-  spec.add_runtime_dependency "dalli", ">= 3.2.3", "< 4"
+  spec.add_runtime_dependency "dalli", ">= 3.2.3", "< 5"
   spec.add_runtime_dependency "faraday", ">= 1", "< 3"
   spec.add_runtime_dependency "faraday_middleware", "~> 1.0"
   spec.add_runtime_dependency "lru_redux", "~> 1.1"