Bump AkkaVersion from 1.4.43 to 1.4.45 (#271)

Bumps `AkkaVersion` from 1.4.43 to 1.4.45.

Updates `Akka.Persistence.Sql.Common` from 1.4.43 to 1.4.45
- [Release notes](https://github.com/akkadotnet/akka.net/releases)
- [Changelog](https://github.com/akkadotnet/akka.net/blob/1.4.45/RELEASE_NOTES.md)
- [Commits](akkadotnet/akka.net@1.4.43...1.4.45)

Updates `Akka.Persistence.Sql.TestKit` from 1.4.43 to 1.4.45
- [Release notes](https://github.com/akkadotnet/akka.net/releases)
- [Changelog](https://github.com/akkadotnet/akka.net/blob/1.4.45/RELEASE_NOTES.md)
- [Commits](akkadotnet/akka.net@1.4.43...1.4.45)

---
updated-dependencies:
- dependency-name: Akka.Persistence.Sql.Common
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: Akka.Persistence.Sql.TestKit
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

src/common.props

@@ -13,7 +13,7 @@
   </PropertyGroup>
   <PropertyGroup>
     <XunitVersion>2.4.2</XunitVersion>
-    <AkkaVersion>1.4.43</AkkaVersion>
+    <AkkaVersion>1.4.45</AkkaVersion>
     <TestSdkVersion>17.3.1</TestSdkVersion>
     <NetCoreTestVersion>netcoreapp3.1</NetCoreTestVersion>
     <NetFrameworkTestVersion>net461</NetFrameworkTestVersion>