remove harmful suppressions

GitOrigin-RevId: f3fc94795f1037e4265e5fbc2e485b8811578036

java/java-analysis-api/src/com/intellij/codeInspection/reference/RefClass.java

@@ -99,7 +99,6 @@ public interface RefClass extends RefJavaElement, RefOverridable {
     return false;
   }
 
-  @SuppressWarnings({"DeprecatedIsStillUsed", "unused"})
   @Deprecated(forRemoval = true)
   default boolean isSelfInheritor(PsiClass psiClass) {
     throw new UnsupportedOperationException();

platform/core-api/src/com/intellij/openapi/module/Module.java

@@ -19,7 +19,6 @@ import java.nio.file.Path;
  *
  * @see <a href="https://plugins.jetbrains.com/docs/intellij/module.html">IntelliJ Platform Docs</a>
  */
-@SuppressWarnings("DeprecatedIsStillUsed")
 public interface Module extends ComponentManager, AreaInstance, Disposable {
   /**
    * The empty array of modules which can be reused to avoid unnecessary allocations.

platform/util/src/com/intellij/openapi/util/AtomicNullableLazyValue.java

@@ -13,7 +13,6 @@ public abstract class AtomicNullableLazyValue<T> extends NullableLazyValue<T> {
   /** @deprecated please use {@link NullableLazyValue#atomicLazyNullable} instead */
   @ApiStatus.ScheduledForRemoval
   @Deprecated
-  @SuppressWarnings("DeprecatedIsStillUsed")
   protected AtomicNullableLazyValue() { }
 
   @Override

platform/util/src/com/intellij/openapi/util/NotNullLazyValue.java

@@ -20,7 +20,6 @@ public abstract class NotNullLazyValue<T> implements Supplier<T> {
   /** @deprecated Use {@link NotNullLazyValue#lazy(Supplier)} */
   @ApiStatus.ScheduledForRemoval
   @Deprecated
-  @SuppressWarnings("DeprecatedIsStillUsed")
   protected NotNullLazyValue() { }
 
   protected abstract @NotNull T compute();

platform/util/src/com/intellij/openapi/util/VolatileNullableLazyValue.java

@@ -12,8 +12,7 @@ public abstract class VolatileNullableLazyValue<T> extends NullableLazyValue<T>
   /** @deprecated please use {@link NullableLazyValue#volatileLazyNullable} instead */
   @ApiStatus.ScheduledForRemoval
   @Deprecated
-  @SuppressWarnings("DeprecatedIsStillUsed")
-  protected VolatileNullableLazyValue() { }
+  VolatileNullableLazyValue() { }
 
   @Override
   @SuppressWarnings("DuplicatedCode")