Update to Spring LDAP 2.3.2

Fixes gh-4777

build.gradle

@@ -29,7 +29,7 @@ allprojects {
 	ext.releaseBuild = version.endsWith('RELEASE')
 	ext.snapshotBuild = version.endsWith('SNAPSHOT')
 	ext.springVersion = '4.3.12.RELEASE'
-	ext.springLdapVersion = '2.2.0.RELEASE'
+	ext.springLdapVersion = '2.3.2.RELEASE'
 
 	group = 'org.springframework.security'
 

config/pom.xml

@@ -359,7 +359,7 @@
     <dependency>
       <groupId>org.springframework.ldap</groupId>
       <artifactId>spring-ldap-core</artifactId>
-      <version>2.2.0.RELEASE</version>
+      <version>2.3.2.RELEASE</version>
       <scope>test</scope>
     </dependency>
     <dependency>

ldap/pom.xml

@@ -45,7 +45,7 @@
     <dependency>
       <groupId>org.springframework.ldap</groupId>
       <artifactId>spring-ldap-core</artifactId>
-      <version>2.2.0.RELEASE</version>
+      <version>2.3.2.RELEASE</version>
       <scope>compile</scope>
       <exclusions>
         <exclusion>