[validation-test] Extracting array and slice types conformance tests

Since these tests take the most time, spliting them into 'one type -
one conformance' pairs to maximize parallelism.

<rdar://problem/30269532>

validation-test/stdlib/Array/ContiguousArray_MutableRandomAccessCollectionRef.swift

@@ -0,0 +1,54 @@
+//===----------------------------------------------------------------------===//
+// Automatically Generated From validation-test/stdlib/Array/Inputs/ArrayConformanceTests.swift.gyb
+// Do Not Edit Directly!
+//===----------------------------------------------------------------------===//
+
+// RUN: %target-run-simple-swift
+// REQUIRES: executable_test
+
+import StdlibUnittest
+import StdlibCollectionUnittest
+
+
+let tests = TestSuite("ContiguousArray_MutableRandomAccessCollectionRef")
+
+
+
+do {
+  var resiliencyChecks = CollectionMisuseResiliencyChecks.all
+  resiliencyChecks.creatingOutOfBoundsIndicesBehavior = .none
+
+
+  // Test MutableCollectionType conformance with reference type elements.
+  tests.addMutableRandomAccessCollectionTests(
+    "ContiguousArray.",
+    makeCollection: { (elements: [LifetimeTracked]) in
+      return ContiguousArray(elements)
+    },
+    wrapValue: { (element: OpaqueValue<Int>) in
+      LifetimeTracked(element.value, identity: element.identity)
+    },
+    extractValue: { (element: LifetimeTracked) in
+      OpaqueValue(element.value, identity: element.identity)
+    },
+    makeCollectionOfEquatable: { (elements: [MinimalEquatableValue]) in
+      // FIXME: use LifetimeTracked.
+      return ContiguousArray(elements)
+    },
+    wrapValueIntoEquatable: identityEq,
+    extractValueFromEquatable: identityEq,
+    makeCollectionOfComparable: { (elements: [MinimalComparableValue]) in
+      // FIXME: use LifetimeTracked.
+      return ContiguousArray(elements)
+    },
+    wrapValueIntoComparable: identityComp,
+    extractValueFromComparable: identityComp,
+    resiliencyChecks: resiliencyChecks,
+    withUnsafeMutableBufferPointerIsSupported: true,
+    isFixedLengthCollection: false)
+
+
+} // do
+
+runAllTests()
+