Enable SpringDeprecatedCheck Checkstyle rule

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

Closes gh-34989

Author: bclozel

src/checkstyle/checkstyle-suppressions.xml

@@ -9,7 +9,7 @@
 	<suppress files="(^(?!.+[\\/]src[\\/]main[\\/]java[\\/]).*)|(.*framework-docs.*)" checks="JavadocPackage" />
 
 	<!-- Global: tests and test fixtures -->
-	<suppress files="[\\/]src[\\/](test|testFixtures)[\\/](java|java21)[\\/]" checks="AnnotationLocation|AnnotationUseStyle|AtclauseOrder|AvoidNestedBlocks|FinalClass|HideUtilityClassConstructor|InnerTypeLast|JavadocStyle|JavadocType|JavadocVariable|LeftCurly|MultipleVariableDeclarations|NeedBraces|OneTopLevelClass|OuterTypeFilename|RequireThis|SpringCatch|SpringJavadoc|SpringNoThis"/>
+	<suppress files="[\\/]src[\\/](test|testFixtures)[\\/](java|java21)[\\/]" checks="AnnotationLocation|AnnotationUseStyle|AtclauseOrder|AvoidNestedBlocks|FinalClass|HideUtilityClassConstructor|InnerTypeLast|JavadocStyle|JavadocType|JavadocVariable|LeftCurly|MultipleVariableDeclarations|NeedBraces|OneTopLevelClass|OuterTypeFilename|RequireThis|SpringCatch|SpringJavadoc|SpringNoThis|SpringDeprecatedCheck"/>
 	<suppress files="[\\/]src[\\/](test|testFixtures)[\\/](java|java21)[\\/]" checks="RegexpSinglelineJava" id="systemOutErrPrint"/>
 	<suppress files="[\\/]src[\\/](test|testFixtures)[\\/](java|java21)[\\/]" checks="SpringJUnit5" message="should not be public"/>
 	<suppress files="[\\/]src[\\/]test[\\/](java|java21)[\\/]org[\\/]springframework[\\/].+(Tests|Suite)" checks="IllegalImport" id="bannedJUnitJupiterImports"/>

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">