Upgrade to Apache HttpClient 4.5.9

spring-test/spring-test.gradle

@@ -60,7 +60,7 @@ dependencies {
 	testCompile("javax.ejb:javax.ejb-api:3.2")
 	testCompile("javax.interceptor:javax.interceptor-api:1.2.2")
 	testCompile("javax.mail:javax.mail-api:1.6.2")
-	testCompile("org.hibernate:hibernate-core:5.3.7.Final")
+	testCompile("org.hibernate:hibernate-core:5.3.10.Final")
 	testCompile("org.hibernate:hibernate-validator:6.0.16.Final")
 	// Enable use of the JUnit Platform Runner
 	testCompile("org.junit.platform:junit-platform-runner")
@@ -72,7 +72,7 @@ dependencies {
 	testCompile("org.apache.tiles:tiles-core:${tiles3Version}", withoutJclOverSlf4J)
 	testCompile("org.apache.tiles:tiles-servlet:${tiles3Version}", withoutJclOverSlf4J)
 	testCompile("org.hsqldb:hsqldb:${hsqldbVersion}")
-	testCompile("org.apache.httpcomponents:httpclient:4.5.8") {
+	testCompile("org.apache.httpcomponents:httpclient:4.5.9") {
 		exclude group: "commons-logging", module: "commons-logging"
 	}
 	testCompile("io.projectreactor.netty:reactor-netty")

spring-web/spring-web.gradle

@@ -39,7 +39,7 @@ dependencies {
 	}
 	optional("org.eclipse.jetty:jetty-reactive-httpclient:1.0.3")
 	optional("com.squareup.okhttp3:okhttp:3.14.2")
-	optional("org.apache.httpcomponents:httpclient:4.5.8") {
+	optional("org.apache.httpcomponents:httpclient:4.5.9") {
 		exclude group: "commons-logging", module: "commons-logging"
 	}
 	optional("org.apache.httpcomponents:httpasyncclient:4.1.4") {

spring-webflux/spring-webflux.gradle

@@ -34,7 +34,7 @@ dependencies {
 	optional("io.undertow:undertow-websockets-jsr:${undertowVersion}") {
 		exclude group: "org.jboss.spec.javax.websocket", module: "jboss-websocket-api_1.1_spec"
 	}
-	optional("org.apache.httpcomponents:httpclient:4.5.8") {
+	optional("org.apache.httpcomponents:httpclient:4.5.9") {
 		exclude group: "commons-logging", module: "commons-logging"
 	}
 	optional("org.jetbrains.kotlin:kotlin-reflect:${kotlinVersion}")

spring-webmvc/spring-webmvc.gradle

@@ -50,7 +50,7 @@ dependencies {
 	testCompile("org.eclipse.jetty:jetty-server") {
 		exclude group: "javax.servlet", module: "javax.servlet"
 	}
-	testCompile("org.apache.httpcomponents:httpclient:4.5.8") {
+	testCompile("org.apache.httpcomponents:httpclient:4.5.9") {
 		exclude group: "commons-logging", module: "commons-logging"
 	}
 	testCompile("commons-fileupload:commons-fileupload:1.4")