Remove 'no-ios' tags from spec tests for limbo resolution throttling (#3833)

Author: dconeybe

packages/firestore/test/unit/specs/limbo_spec.test.ts

@@ -644,9 +644,7 @@ describeSpec('Limbo Documents:', [], () => {
 
   specTest(
     'Limbo resolution throttling with all results at once from watch',
-    // TODO(dconeybe) Remove the 'no-*' tags as these platforms implement limbo
-    //  resolution throttling.
-    ['no-ios'],
+    [],
     () => {
       const query1 = query('collection');
       const doc1 = doc('collection/a', 1000, { key: 'a' });
@@ -721,9 +719,7 @@ describeSpec('Limbo Documents:', [], () => {
 
   specTest(
     'Limbo resolution throttling with results one at a time from watch',
-    // TODO(dconeybe) Remove the 'no-*' tags as these platforms implement limbo
-    //  resolution throttling.
-    ['no-ios'],
+    [],
     () => {
       const query1 = query('collection');
       const doc1 = doc('collection/a', 1000, { key: 'a' });
@@ -801,9 +797,7 @@ describeSpec('Limbo Documents:', [], () => {
 
   specTest(
     'Limbo resolution throttling when a limbo listen is rejected.',
-    // TODO(dconeybe) Remove the 'no-*' tags as these platforms implement limbo
-    //  resolution throttling.
-    ['no-ios'],
+    [],
     () => {
       const query1 = query('collection');
       const doc1 = doc('collection/a', 1000, { key: 'a' });
@@ -854,9 +848,7 @@ describeSpec('Limbo Documents:', [], () => {
 
   specTest(
     'Limbo resolution throttling with existence filter mismatch',
-    // TODO(dconeybe) Remove the 'no-*' tags as these platforms implement limbo
-    //  resolution throttling.
-    ['no-ios'],
+    [],
     () => {
       const query1 = query('collection');
       const docA1 = doc('collection/a1', 1000, { key: 'a1' });