Bump org.webjars:bootstrap from 3.3.4 to 3.4.0 in /rest/starbucks

Bumps [org.webjars:bootstrap](https://github.com/webjars/bootstrap) from 3.3.4 to 3.4.0.
- [Commits](webjars/bootstrap@bootstrap-3.3.4...bootstrap-3.4.0)

---
updated-dependencies:
- dependency-name: org.webjars:bootstrap
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

rest/starbucks/pom.xml

@@ -76,7 +76,7 @@
 		<dependency>
 			<groupId>org.webjars</groupId>
 			<artifactId>bootstrap</artifactId>
-			<version>3.3.4</version>
+			<version>3.4.0</version>
 			<scope>runtime</scope>
 		</dependency>