Downgrade to Mockito 4.9 for spring-beans tests

Includes upgrade to HtmlUnit 2.69

framework-platform/framework-platform.gradle

@@ -19,7 +19,7 @@ dependencies {
 	api(platform("org.jetbrains.kotlinx:kotlinx-coroutines-bom:1.6.4"))
 	api(platform("org.jetbrains.kotlinx:kotlinx-serialization-bom:1.4.0"))
 	api(platform("org.junit:junit-bom:5.9.2"))
-	api(platform("org.mockito:mockito-bom:4.11.0"))
+	api(platform("org.mockito:mockito-bom:4.9.0"))  // spring-beans tests fail with 4.10+
 
 	constraints {
 		api("com.fasterxml:aalto-xml:1.3.1")
@@ -87,7 +87,7 @@ dependencies {
 		api("jaxen:jaxen:1.2.0")
 		api("junit:junit:4.13.2")
 		api("net.sf.jopt-simple:jopt-simple:5.0.4")
-		api("net.sourceforge.htmlunit:htmlunit:2.67.0")
+		api("net.sourceforge.htmlunit:htmlunit:2.69.0")
 		api("org.apache-extras.beanshell:bsh:2.0b6")
 		api("org.apache.activemq:activemq-broker:5.16.2")
 		api("org.apache.activemq:activemq-kahadb-store:5.16.2")