Feature request: Add support for arbitrary parameters when binding services via manifest.yml

Bắt đầu với ApplicationManifestUtils, đặc biệt là asList, asListOfString và toApplicationManifest, sử dụng manifest được cung cấp làm trường hợp tái hiện. Theo dõi cách các tham số liên kết dịch vụ được chuyển đổi và xác minh rằng các ánh xạ tham số lồng nhau được phân tích cú pháp mà không xảy ra ClassCastException đã báo cáo, đồng thời vẫn giữ nguyên các giá trị của chúng.

Hello,

I want to report this error when we push an app manifest with binding parameters. It seems that the manifest yaml doesn't get parsed correctly because the format is not supported

java.lang.ClassCastException: Cannot cast java.util.LinkedHashMap to java.lang.String
	at java.lang.Class.cast(Class.java:3369)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1382)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:482)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:472)
	at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:150)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:173)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:485)
	at org.cloudfoundry.operations.applications.ApplicationManifestUtils.lambda$asList$2(ApplicationManifestUtils.java:160)
	at java.util.Optional.ifPresent(Optional.java:159)
	at org.cloudfoundry.operations.applications.ApplicationManifestUtils.as(ApplicationManifestUtils.java:131)
	at org.cloudfoundry.operations.applications.ApplicationManifestUtils.asList(ApplicationManifestUtils.java:157)
	at org.cloudfoundry.operations.applications.ApplicationManifestUtils.asListOfString(ApplicationManifestUtils.java:164)
	at org.cloudfoundry.operations.applications.ApplicationManifestUtils.toApplicationManifest(ApplicationManifestUtils.java:346)
	at org.cloudfoundry.operations.applications.ApplicationManifestUtils.lambda$doRead$9(ApplicationManifestUtils.java:236)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1382)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:482)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:472)
	at java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:708)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:566)
	at org.cloudfoundry.operations.applications.ApplicationManifestUtils.doRead(ApplicationManifestUtils.java:240)
	at org.cloudfoundry.operations.applications.ApplicationManifestUtils.read(ApplicationManifestUtils.java:73)
	at org.cloudfoundry.operations.applications.ApplicationManifestUtils$read.call(Unknown Source)
	at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:45)
	at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:108)
	at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:116)

Manifest format:

--- 
applications: 
- name: my-app
  services:
  - name: my-service1
    parameters: 
      foo: bar
      herp: derp
  - name: my-service2
    parameters: 
      foo: bar

  For more details on the binding params please read: https://docs.cloudfoundry.org/devguide/services/application-binding.html#-binding-with-application-manifest

Best regards.