Enable SpringDeprecatedCheck Checkstyle rule

This rules checks that `@Deprecated` annotations have a "since"
attribute.

Closes gh-34989

Author: bclozel

src/checkstyle/checkstyle.xml

@@ -27,6 +27,7 @@
 		<module name="com.puppycrawl.tools.checkstyle.checks.annotation.MissingOverrideCheck"/>
 		<module name="com.puppycrawl.tools.checkstyle.checks.annotation.PackageAnnotationCheck"/>
 		<module name="com.puppycrawl.tools.checkstyle.checks.annotation.AnnotationLocationCheck"/>
+		<module name="io.spring.javaformat.checkstyle.check.SpringDeprecatedCheck" />
 
 		<!-- Block Checks -->
 		<module name="com.puppycrawl.tools.checkstyle.checks.blocks.EmptyBlockCheck">