Fixes spring-projects/spring-integration#2699 * [GH-2699] Match style * [GH-2699] Shorten test line length **Cherry-pick to 5.0.x**
Fixes spring-projects/spring-integration#2699 * [GH-2699] Match style * [GH-2699] Shorten test line length **Cherry-pick to 5.0.x**