[FIS] How to use property placeholder for SSL configuration in Camel on SringBoot ?

Issue

• The attributes of element can't be replaced by property placeholder in spring boot:
  e.g:

    <camel:sslContextParameters id="MySslContextParameter" camelContextId="exampleSsl">
        <camel:keyManagers keyPassword="password">
            <camel:keyStore password="password" resource="src/main/deployments/keys/keystore.jks"/>
        </camel:keyManagers>
        <camel:trustManagers>
            <camel:keyStore password="password" resource="src/main/deployments/keys/truststore.ts"/>
        </camel:trustManagers>
        <camel:serverParameters clientAuthentication="REQUIRE"/>
    </camel:sslContextParameters>