Deprecate the BeanShell scripting support

Closes gh-35720

spring-context/src/main/java/org/springframework/scripting/bsh/BshScriptEvaluator.java

@@ -35,7 +35,9 @@ import org.springframework.scripting.ScriptSource;
  * @author Juergen Hoeller
  * @since 4.0
  * @see Interpreter#eval(String)
+ * @deprecated with no replacement as not actively maintained anymore
  */
+@Deprecated(since = "7.0")
 public class BshScriptEvaluator implements ScriptEvaluator, BeanClassLoaderAware {
 
 	private @Nullable ClassLoader classLoader;

spring-context/src/main/java/org/springframework/scripting/bsh/BshScriptFactory.java

@@ -42,7 +42,9 @@ import org.springframework.util.ReflectionUtils;
  * @since 2.0
  * @see BshScriptUtils
  * @see org.springframework.scripting.support.ScriptFactoryPostProcessor
+ * @deprecated with no replacement as not actively maintained anymore
  */
+@Deprecated(since = "7.0")
 public class BshScriptFactory implements ScriptFactory, BeanClassLoaderAware {
 
 	private final String scriptSourceLocator;

spring-context/src/main/java/org/springframework/scripting/bsh/BshScriptUtils.java

@@ -38,7 +38,9 @@ import org.springframework.util.ReflectionUtils;
  * @author Rob Harrop
  * @author Juergen Hoeller
  * @since 2.0
+ * @deprecated with no replacement as not actively maintained anymore
  */
+@Deprecated(since = "7.0")
 public abstract class BshScriptUtils {
 
 	/**