Build(deps): Bump io.temporal:temporal-sdk from 1.27.1 to 1.28.0 (#75)

Bumps [io.temporal:temporal-sdk](https://github.com/temporalio/sdk-java) from 1.27.1 to 1.28.0.
- [Release notes](https://github.com/temporalio/sdk-java/releases)
- [Commits](temporalio/sdk-java@v1.27.1...v1.28.0)

---
updated-dependencies:
- dependency-name: io.temporal:temporal-sdk
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

pom.xml

@@ -105,7 +105,7 @@
         <dependency>
             <groupId>io.temporal</groupId>
             <artifactId>temporal-sdk</artifactId>
-            <version>1.27.1</version>
+            <version>1.28.0</version>
         </dependency>
         <dependency>
             <groupId>org.keycloak</groupId>