Move private APIs to private namespace

Fixes #2078

spec/core/asymmetric_equality/EmptySpec.js

@@ -1,20 +1,20 @@
 describe('Empty', function() {
   it('matches an empty object', function() {
-    const empty = new jasmineUnderTest.Empty();
+    const empty = new privateUnderTest.Empty();
 
     expect(empty.asymmetricMatch({})).toBe(true);
     expect(empty.asymmetricMatch({ undefined: false })).toBe(false);
   });
 
   it('matches an empty array', function() {
-    const empty = new jasmineUnderTest.Empty();
+    const empty = new privateUnderTest.Empty();
 
     expect(empty.asymmetricMatch([])).toBe(true);
     expect(empty.asymmetricMatch([1, 12, 3])).toBe(false);
   });
 
   it('matches an empty string', function() {
-    const empty = new jasmineUnderTest.Empty();
+    const empty = new privateUnderTest.Empty();
 
     expect(empty.asymmetricMatch('')).toBe(true);
     expect(empty.asymmetricMatch('')).toBe(true);
@@ -22,7 +22,7 @@ describe('Empty', function() {
   });
 
   it('matches an empty map', function() {
-    const empty = new jasmineUnderTest.Empty();
+    const empty = new privateUnderTest.Empty();
     const fullMap = new Map();
     fullMap.set('thing', 2);
 
@@ -31,7 +31,7 @@ describe('Empty', function() {
   });
 
   it('matches an empty set', function() {
-    const empty = new jasmineUnderTest.Empty();
+    const empty = new privateUnderTest.Empty();
     const fullSet = new Set();
     fullSet.add(3);
 
@@ -40,7 +40,7 @@ describe('Empty', function() {
   });
 
   it('matches an empty typed array', function() {
-    const empty = new jasmineUnderTest.Empty();
+    const empty = new privateUnderTest.Empty();
 
     expect(empty.asymmetricMatch(new Int16Array())).toBe(true);
     expect(empty.asymmetricMatch(new Int16Array([1, 2]))).toBe(false);