Add Spring schema references for release 2.15.6

Signed-off-by: Gregor Zurowski <gregor@zurowski.org>
diff --git a/components/camel-cxf/src/main/resources/META-INF/spring.schemas b/components/camel-cxf/src/main/resources/META-INF/spring.schemas
index 08db450..1af36c8 100644
--- a/components/camel-cxf/src/main/resources/META-INF/spring.schemas
+++ b/components/camel-cxf/src/main/resources/META-INF/spring.schemas
@@ -85,4 +85,5 @@
 http\://camel.apache.org/schema/cxf/camel-cxf-2.15.3.xsd=schema/cxfEndpoint.xsd
 http\://camel.apache.org/schema/cxf/camel-cxf-2.15.4.xsd=schema/cxfEndpoint.xsd
 http\://camel.apache.org/schema/cxf/camel-cxf-2.15.5.xsd=schema/cxfEndpoint.xsd
+http\://camel.apache.org/schema/cxf/camel-cxf-2.15.6.xsd=schema/cxfEndpoint.xsd
 http\://camel.apache.org/schema/cxf/camel-cxf-${project.version}.xsd=schema/cxfEndpoint.xsd
diff --git a/components/camel-spring-integration/src/main/resources/META-INF/spring.schemas b/components/camel-spring-integration/src/main/resources/META-INF/spring.schemas
index cc663f4..f2ec8ad 100644
--- a/components/camel-spring-integration/src/main/resources/META-INF/spring.schemas
+++ b/components/camel-spring-integration/src/main/resources/META-INF/spring.schemas
@@ -82,4 +82,5 @@
 http\://camel.apache.org/schema/spring/integration/camel-spring-integration-2.15.3.xsd=schema/camel-spring-integration.xsd
 http\://camel.apache.org/schema/spring/integration/camel-spring-integration-2.15.4.xsd=schema/camel-spring-integration.xsd
 http\://camel.apache.org/schema/spring/integration/camel-spring-integration-2.15.5.xsd=schema/camel-spring-integration.xsd
+http\://camel.apache.org/schema/spring/integration/camel-spring-integration-2.15.6.xsd=schema/camel-spring-integration.xsd
 http\://camel.apache.org/schema/spring/integration/camel-spring-integration-${project.version}.xsd=schema/camel-spring-integration.xsd
diff --git a/components/camel-spring-security/src/main/resources/META-INF/spring.schemas b/components/camel-spring-security/src/main/resources/META-INF/spring.schemas
index c5ba4c7..eb7a896 100644
--- a/components/camel-spring-security/src/main/resources/META-INF/spring.schemas
+++ b/components/camel-spring-security/src/main/resources/META-INF/spring.schemas
@@ -76,4 +76,5 @@
 http\://camel.apache.org/schema/spring-security/camel-spring-security-2.15.3.xsd=schema/camel-spring-security.xsd
 http\://camel.apache.org/schema/spring-security/camel-spring-security-2.15.4.xsd=schema/camel-spring-security.xsd
 http\://camel.apache.org/schema/spring-security/camel-spring-security-2.15.5.xsd=schema/camel-spring-security.xsd
+http\://camel.apache.org/schema/spring-security/camel-spring-security-2.15.6.xsd=schema/camel-spring-security.xsd
 http\://camel.apache.org/schema/spring-security/camel-spring-security-${project.version}.xsd=schema/camel-spring-security.xsd
diff --git a/components/camel-spring/src/main/resources/META-INF/spring.schemas b/components/camel-spring/src/main/resources/META-INF/spring.schemas
index 04c07b3..728980b 100644
--- a/components/camel-spring/src/main/resources/META-INF/spring.schemas
+++ b/components/camel-spring/src/main/resources/META-INF/spring.schemas
@@ -84,6 +84,7 @@
 http\://camel.apache.org/schema/spring/camel-spring-2.15.3.xsd=camel-spring.xsd
 http\://camel.apache.org/schema/spring/camel-spring-2.15.4.xsd=camel-spring.xsd
 http\://camel.apache.org/schema/spring/camel-spring-2.15.5.xsd=camel-spring.xsd
+http\://camel.apache.org/schema/spring/camel-spring-2.15.6.xsd=camel-spring.xsd
 http\://camel.apache.org/schema/spring/camel-spring-${project.version}.xsd=camel-spring.xsd
 
 http\://camel.apache.org/schema/osgi/camel-osgi.xsd=camel-osgi.xsd