Upgrade to OpenSAML 5

Remove OpenSAML 4 build overrides and add Shibboleth Releases maven
repository so we can build against OpenSAML 5.

Closes gh-46851

build.gradle

@@ -32,6 +32,14 @@ subprojects {
 
 	repositories {
 		mavenCentral()
+		maven {
+			name "Shibboleth Releases"
+			url "https://build.shibboleth.net/nexus/content/repositories/releases"
+			content {
+				includeGroup "org.opensaml"
+				includeGroup "net.shibboleth"
+			}
+		}
 		spring.mavenRepositories()
 	}
 

module/spring-boot-security-saml2/build.gradle

@@ -24,14 +24,6 @@ plugins {
 
 description = "Spring Boot Security SAML2"
 
-configurations.all {
-	resolutionStrategy.eachDependency {
-		if (it.requested.group == 'org.opensaml') {
-			it.useVersion '4.0.1'
-		}
-	}
-}
-
 dependencies {
 	api(project(":core:spring-boot"))
 	api("org.springframework.security:spring-security-saml2-service-provider")

module/spring-boot-security/build.gradle

@@ -24,14 +24,6 @@ plugins {
 
 description = "Spring Boot Security"
 
-configurations.all {
-	resolutionStrategy.eachDependency {
-		if (it.requested.group == 'org.opensaml') {
-			it.useVersion '4.0.1'
-		}
-	}
-}
-
 dependencies {
 	api(project(":core:spring-boot"))
 	api("org.springframework.security:spring-security-config")

module/spring-boot-test-autoconfigure/build.gradle

@@ -24,14 +24,6 @@ plugins {
 
 description = "Spring Boot Test AutoConfigure"
 
-configurations.all {
-	resolutionStrategy.eachDependency {
-		if (it.requested.group == 'org.opensaml') {
-			it.useVersion '4.0.1'
-		}
-	}
-}
-
 dependencies {
 	api(project(":core:spring-boot"))
 	api(project(":core:spring-boot-autoconfigure"))

smoke-test/spring-boot-smoke-test-saml2-service-provider/build.gradle

@@ -20,14 +20,6 @@ plugins {
 
 description = "Spring Boot SAML 2 service provider smoke test"
 
-configurations.all {
-	resolutionStrategy.eachDependency {
-		if (it.requested.group == 'org.opensaml') {
-			it.useVersion '4.0.1'
-		}
-	}
-}
-
 dependencies {
 	implementation(project(":starter:spring-boot-starter-security-saml2"))
 	implementation(project(":starter:spring-boot-starter-webmvc"))

starter/spring-boot-starter-security-saml2/build.gradle

@@ -20,14 +20,6 @@ plugins {
 
 description = "Starter for using Spring Security with SAML2"
 
-configurations.all {
-	resolutionStrategy.eachDependency {
-		if (it.requested.group == 'org.opensaml') {
-			it.useVersion '4.0.1'
-		}
-	}
-}
-
 dependencies {
 	api(project(":starter:spring-boot-starter"))
 	api(project(":starter:spring-boot-starter-security"))