Update to Spring Security 6.5.0-M2

Closes gh-1905

Author: sjohnr

docs/spring-authorization-server-docs.gradle

@@ -54,7 +54,7 @@ dependencies {
 	implementation(platform("org.springframework.boot:spring-boot-dependencies:3.2.2")) {
 		exclude group: "org.springframework.security", module: "spring-security-oauth2-authorization-server"
 	}
-	implementation platform("org.springframework.security:spring-security-bom:6.5.0-SNAPSHOT")
+	implementation platform("org.springframework.security:spring-security-bom:6.5.0-M2")
 	implementation "org.springframework.boot:spring-boot-starter-web"
 	implementation "org.springframework.boot:spring-boot-starter-thymeleaf"
 	implementation "org.springframework.boot:spring-boot-starter-security"

gradle/libs.versions.toml

@@ -1,6 +1,6 @@
 [versions]
 org-springframework = "6.2.3"
-org-springframework-security = "6.5.0-SNAPSHOT"
+org-springframework-security = "6.5.0-M2"
 com-fasterxml-jackson = "2.18.2"
 nimbus-jose-jwt = "9.47"
 org-bouncycastle = "1.79"