Bump io.spring.nullability:io.spring.nullability.gradle.plugin

Bumps [io.spring.nullability:io.spring.nullability.gradle.plugin](https://github.com/spring-gradle-plugins/nullability-plugin) from 0.0.14 to 0.0.15.
- [Release notes](https://github.com/spring-gradle-plugins/nullability-plugin/releases)
- [Commits](https://github.com/spring-gradle-plugins/nullability-plugin/compare/v0.0.14...v0.0.15)

---
updated-dependencies:
- dependency-name: io.spring.nullability:io.spring.nullability.gradle.plugin
  dependency-version: 0.0.15
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

.github/workflows/continuous-integration-workflow.yml

@@ -30,7 +30,7 @@ jobs:
   deploy-artifacts:
     name: Deploy Artifacts
     needs: [ build ]
-    uses: spring-io/spring-security-release-tools/.github/workflows/deploy-artifacts.yml@3f6cc7ffc137ca160061749d5f34dc30d5f36986 # v1.0.17
+    uses: spring-io/spring-security-release-tools/.github/workflows/deploy-artifacts.yml@b92832ecbc7cbe969201e6beafbde0ee400cf095 # v1.0.15
     with:
       should-deploy-artifacts: ${{ needs.build.outputs.should-deploy-artifacts }}
       default-publish-milestones-central: true

core/src/main/java/org/springframework/security/task/DelegatingSecurityContextAsyncTaskExecutor.java

@@ -72,7 +72,7 @@ public class DelegatingSecurityContextAsyncTaskExecutor extends DelegatingSecuri
 	}
 
 	@Override
-	public final <T> Future<T> submit(Callable<T> task) {
+	public final <T extends @Nullable Object> Future<T> submit(Callable<T> task) {
 		return getDelegate().submit(wrap(task));
 	}
 

gradle/libs.versions.toml

@@ -105,7 +105,7 @@ org-jfrog-buildinfo-build-info-extractor-gradle = "org.jfrog.buildinfo:build-inf
 org-sonarsource-scanner-gradle-sonarqube-gradle-plugin = "org.sonarsource.scanner.gradle:sonarqube-gradle-plugin:2.8.0.1969"
 org-instancio-instancio-junit = "org.instancio:instancio-junit:3.7.1"
 
-spring-nullability = 'io.spring.nullability:io.spring.nullability.gradle.plugin:0.0.14'
+spring-nullability = 'io.spring.nullability:io.spring.nullability.gradle.plugin:0.0.15'
 webauthn4j-core = 'com.webauthn4j:webauthn4j-core:0.31.9.RELEASE'
 com-password4j-password4j = { module = "com.password4j:password4j", version.ref = "com-password4j" }
 

oauth2/oauth2-client/src/main/java/org/springframework/security/oauth2/client/oidc/session/InMemoryOidcSessionRegistry.java

@@ -50,7 +50,7 @@ public final class InMemoryOidcSessionRegistry implements OidcSessionRegistry {
 	}
 
 	@Override
-	public OidcSessionInformation removeSessionInformation(String clientSessionId) {
+	public @Nullable OidcSessionInformation removeSessionInformation(String clientSessionId) {
 		OidcSessionInformation information = this.sessions.remove(clientSessionId);
 		if (information != null) {
 			this.logger.trace("Removed client session");

oauth2/oauth2-client/src/main/java/org/springframework/security/oauth2/client/oidc/session/OidcSessionRegistry.java

@@ -16,6 +16,8 @@
 
 package org.springframework.security.oauth2.client.oidc.session;
 
+import org.jspecify.annotations.Nullable;
+
 import org.springframework.security.oauth2.client.oidc.authentication.logout.OidcLogoutToken;
 
 /**
@@ -44,7 +46,7 @@ public interface OidcSessionRegistry {
 	 * @param clientSessionId the client session
 	 * @return any found {@link OidcSessionInformation}, could be {@code null}
 	 */
-	OidcSessionInformation removeSessionInformation(String clientSessionId);
+	@Nullable OidcSessionInformation removeSessionInformation(String clientSessionId);
 
 	/**
 	 * Deregister the OIDC Provider sessions referenced by the provided OIDC Logout Token