Begin switching to JSpecify annotations (#11448)

* Begin switching to JSpecify annotations

* more

* fixes

patches/api/0285-Add-WaterBottleSplashEvent.patch

@@ -6,10 +6,10 @@ Subject: [PATCH] Add WaterBottleSplashEvent
 
 diff --git a/src/main/java/io/papermc/paper/event/entity/WaterBottleSplashEvent.java b/src/main/java/io/papermc/paper/event/entity/WaterBottleSplashEvent.java
 new file mode 100644
-index 0000000000000000000000000000000000000000..0c7725980d5a2f3652e53f75329ad405389f431a
+index 0000000000000000000000000000000000000000..1f74ea11c726273c3c2a7fc6f381716e230ef5c9
 --- /dev/null
 +++ b/src/main/java/io/papermc/paper/event/entity/WaterBottleSplashEvent.java
-@@ -0,0 +1,137 @@
+@@ -0,0 +1,135 @@
 +package io.papermc.paper.event.entity;
 +
 +import java.util.Collection;
@@ -23,28 +23,29 @@ index 0000000000000000000000000000000000000000..0c7725980d5a2f3652e53f75329ad405
 +import org.bukkit.entity.ThrownPotion;
 +import org.bukkit.event.entity.PotionSplashEvent;
 +import org.jetbrains.annotations.ApiStatus;
-+import org.jetbrains.annotations.NotNull;
-+import org.jetbrains.annotations.Nullable;
 +import org.jetbrains.annotations.Unmodifiable;
++import org.jspecify.annotations.NullMarked;
++import org.jspecify.annotations.Nullable;
 +
 +/**
 + * Called when a splash water potion "splashes" and affects
 + * different entities in different ways.
 + */
++@NullMarked
 +public class WaterBottleSplashEvent extends PotionSplashEvent {
 +
-+    private final @NotNull Set<LivingEntity> rehydrate;
-+    private final @NotNull Set<LivingEntity> extinguish;
++    private final Set<LivingEntity> rehydrate;
++    private final Set<LivingEntity> extinguish;
 +
 +    @ApiStatus.Internal
 +    public WaterBottleSplashEvent(
-+        final @NotNull ThrownPotion potion,
++        final ThrownPotion potion,
 +        final @Nullable Entity hitEntity,
 +        final @Nullable Block hitBlock,
 +        final @Nullable BlockFace hitFace,
-+        final @NotNull Map<LivingEntity, Double> affectedEntities,
-+        final @NotNull Set<LivingEntity> rehydrate,
-+        final @NotNull Set<LivingEntity> extinguish
++        final Map<LivingEntity, Double> affectedEntities,
++        final Set<LivingEntity> rehydrate,
++        final Set<LivingEntity> extinguish
 +    ) {
 +        super(potion, hitEntity, hitBlock, hitFace, affectedEntities);
 +        this.rehydrate = rehydrate;
@@ -61,7 +62,6 @@ index 0000000000000000000000000000000000000000..0c7725980d5a2f3652e53f75329ad405
 +     * @see #doNotDamageAsWaterSensitive(LivingEntity)
 +     * @see #damageAsWaterSensitive(LivingEntity)
 +     */
-+    @NotNull
 +    public @Unmodifiable Collection<LivingEntity> getToDamage() {
 +        return this.affectedEntities.entrySet().stream().filter(entry -> entry.getValue() > 0).map(Map.Entry::getKey).collect(Collectors.toUnmodifiableSet());
 +    }
@@ -72,7 +72,7 @@ index 0000000000000000000000000000000000000000..0c7725980d5a2f3652e53f75329ad405
 +     *
 +     * @param entity entity to remove
 +     */
-+    public void doNotDamageAsWaterSensitive(final @NotNull LivingEntity entity) {
++    public void doNotDamageAsWaterSensitive(final LivingEntity entity) {
 +        this.affectedEntities.remove(entity);
 +    }
 +
@@ -82,7 +82,7 @@ index 0000000000000000000000000000000000000000..0c7725980d5a2f3652e53f75329ad405
 +     *
 +     * @param entity entity to add
 +     */
-+    public void damageAsWaterSensitive(final @NotNull LivingEntity entity) {
++    public void damageAsWaterSensitive(final LivingEntity entity) {
 +        this.affectedEntities.put(entity, 1.0);
 +    }
 +
@@ -96,7 +96,6 @@ index 0000000000000000000000000000000000000000..0c7725980d5a2f3652e53f75329ad405
 +     *
 +     * @return the entities
 +     */
-+    @NotNull
 +    public Collection<LivingEntity> getToRehydrate() {
 +        return this.rehydrate;
 +    }
@@ -107,7 +106,6 @@ index 0000000000000000000000000000000000000000..0c7725980d5a2f3652e53f75329ad405
 +     *
 +     * @return entities to be extinguished
 +     */
-+    @NotNull
 +    public Collection<LivingEntity> getToExtinguish() {
 +        return this.extinguish;
 +    }
@@ -118,7 +116,7 @@ index 0000000000000000000000000000000000000000..0c7725980d5a2f3652e53f75329ad405
 +     */
 +    @Deprecated(since = "1.19.3")
 +    @Override
-+    public @NotNull Collection<LivingEntity> getAffectedEntities() {
++    public Collection<LivingEntity> getAffectedEntities() {
 +        return super.getAffectedEntities();
 +    }
 +
@@ -130,7 +128,7 @@ index 0000000000000000000000000000000000000000..0c7725980d5a2f3652e53f75329ad405
 +     */
 +    @Deprecated(since = "1.19.3")
 +    @Override
-+    public double getIntensity(final @NotNull LivingEntity entity) {
++    public double getIntensity(final LivingEntity entity) {
 +        return super.getIntensity(entity);
 +    }
 +
@@ -143,7 +141,7 @@ index 0000000000000000000000000000000000000000..0c7725980d5a2f3652e53f75329ad405
 +     */
 +    @Deprecated(since = "1.19.3")
 +    @Override
-+    public void setIntensity(final @NotNull LivingEntity entity, final double intensity) {
++    public void setIntensity(final LivingEntity entity, final double intensity) {
 +        super.setIntensity(entity, intensity);
 +    }
 +}