Resolve description of properties

[angelozerr]

When a MicroProfile project is loaded to collect all properties of the project from the classpath, we get the description too:

{
  "projectURI": "qute-record",
  "classpathKind": 2,
  "properties": [
    {
      "type": "java.lang.String",
      "sourceField": "removeUnusedBeans",
      "defaultValue": "all",
      "extensionName": "quarkus-arc",
      "required": false,
      "phase": 1,
      "name": "quarkus.arc.remove-unused-beans",
      "description": "\u003cul\u003e\n\u003cli\u003eIf set to {@code all} (or {@code true}) the container will attempt to remove all unused beans.\u003c/li\u003e\n\u003cli\u003eIf set to {@code none} (or {@code false}) no beans will ever be removed even if they are unused (according to the\ncriteria set out\nbelow)\u003c/li\u003e\n\u003cli\u003eIf set to {@code fwk}, then all unused beans will be removed, except the unused beans whose classes are declared in\nthe\napplication code\u003c/li\u003e\n\u003c/ul\u003e\n\u003cp\u003e\nAn unused bean:\n\u003cul\u003e\n\u003cli\u003eis not a built-in bean or interceptor,\u003c/li\u003e\n\u003cli\u003eis not eligible for injection to any injection point,\u003c/li\u003e\n\u003cli\u003eis not excluded by any extension,\u003c/li\u003e\n\u003cli\u003edoes not have a name,\u003c/li\u003e\n\u003cli\u003edoes not declare an observer,\u003c/li\u003e\n\u003cli\u003edoes not declare any producer which is eligible for injection to any injection point,\u003c/li\u003e\n\u003cli\u003eis not directly eligible for injection into any {@link jakarta.enterprise.inject.Instance} injection point\u003c/li\u003e\n\u003c/ul\u003e\n\n@see UnremovableBeanBuildItem",
      "sourceType": "io.quarkus.arc.deployment.ArcConfig"
    },

This description can be big. To avoid that, this description could be not loaded and resolved when we need it.