feat(jsii): Further normalize assembly outputs (#177)

Sort member arrays (`properties` and `methods`), to produce fully sorted assemblies:
1. `static` members
2. `immutable` members (only relevant for `properties`)
3. non-`optional` members (only relevant for `properties`)
4. lexicographically sorted

Also, stop emitting step builders for interfaces in Java (they break due to the property order change the above causes). Conveniently, this fixes #60.

packages/jsii-calc-base-of-base/test/assembly.jsii

@@ -1,5 +1,4 @@
 {
- "fingerprint": "I/HF4zJK5eV4ZLmNLDEzShkHVsxngX3K/y2SEYjXsxU=",
  "author": {
  "name": "Amazon Web Services",
  "organization": true,
@@ -68,5 +67,6 @@
  ]
  }
  },
- "version": "0.6.4"
+ "version": "0.6.4",
+ "fingerprint": "I/HF4zJK5eV4ZLmNLDEzShkHVsxngX3K/y2SEYjXsxU="
 }

packages/jsii-calc-base/test/assembly.jsii

@@ -1,5 +1,4 @@
 {
- "fingerprint": "b+UZfT/No0vxqTQ1n3lIsyw7olqARDbeGj853lNFoE8=",
  "author": {
  "name": "Amazon Web Services",
  "organization": true,
@@ -100,5 +99,6 @@
  ]
  }
  },
- "version": "0.6.4"
+ "version": "0.6.4",
+ "fingerprint": "b+UZfT/No0vxqTQ1n3lIsyw7olqARDbeGj853lNFoE8="
 }

packages/jsii-calc-lib/test/assembly.jsii

@@ -1,5 +1,4 @@
 {
- "fingerprint": "qwjIHOtTOSWOv5qzVdHj4SDgxmnWYsacVvR7BkAVlo8=",
  "author": {
  "name": "Amazon Web Services",
  "organization": true,
@@ -125,20 +124,20 @@
  "properties": [
  {
  "docs": {
- "comment": "A string value"
+ "comment": "An awesome number value"
  },
- "name": "astring",
+ "name": "anumber",
  "type": {
- "primitive": "string"
+ "primitive": "number"
  }
  },
  {
  "docs": {
- "comment": "An awesome number value"
+ "comment": "A string value"
  },
- "name": "anumber",
+ "name": "astring",
  "type": {
- "primitive": "number"
+ "primitive": "string"
  }
  },
  {
@@ -187,20 +186,20 @@
  "properties": [
  {
  "docs": {
- "comment": "The number."
+ "comment": "The number multiplied by 2."
  },
  "immutable": true,
- "name": "value",
+ "name": "doubleValue",
  "type": {
  "primitive": "number"
  }
  },
  {
  "docs": {
- "comment": "The number multiplied by 2."
+ "comment": "The number."
  },
  "immutable": true,
- "name": "doubleValue",
+ "name": "value",
  "type": {
  "primitive": "number"
  }
@@ -315,5 +314,6 @@
  ]
  }
  },
- "version": "0.6.4"
+ "version": "0.6.4",
+ "fingerprint": "MHdlbqyf1RV6moIHslfpKnl7yjQoYVvvZLfxFXWihrU="
 }