Update :reactive:webflux:kotlin:hello-security to 7

reactive/webflux/kotlin/hello-security/build.gradle.kts

@@ -1,10 +1,8 @@
-import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
-
 plugins {
     alias(libs.plugins.org.springframework.boot)
     alias(libs.plugins.io.spring.dependency.management)
-    kotlin("jvm") version "2.0.0"
-    kotlin("plugin.spring") version "2.0.0"
+    kotlin("jvm") version "2.2.0"
+    kotlin("plugin.spring") version "2.2.0"
 }
 
 repositories {
@@ -35,13 +33,6 @@ dependencies {
     testImplementation("io.projectreactor:reactor-test")
 }
 
-tasks.withType<KotlinCompile> {
-    kotlinOptions {
-        freeCompilerArgs = listOf("-Xjsr305=strict")
-        jvmTarget = "17"
-    }
-}
-
 tasks.withType<Test> {
     useJUnitPlatform()
 }

reactive/webflux/kotlin/hello-security/gradle.properties

@@ -1 +1 @@
-spring-security.version=6.5.0-SNAPSHOT
+spring-security.version=7.0.0-SNAPSHOT