[Tests] Fix typo 'Tets'.

DISABLED_OneShotAccessibilityTreeSearchTets.* were added on 2019-10-16
in:

https://chromium-review.googlesource.com/c/chromium/src/+/1854682

and have been failing android-asan bot (Nexus 5) ever since. This CL
fixes the typo 'Tets' to 'Test' in speculative hope that it will fix
the problem.

Also fix same typo (but non-suffix) in
CheckAddedDepsHaveTetsApprovalsTest
=> CheckAddedDepsHaveTestApprovalsTest for good measure.

Change-Id: If3205f5b336d335e6397becec001c05f70ce6b9e
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1956009Reviewed-by: Samuel Huang <huangs@chromium.org>
Reviewed-by: Andrew Grieve <agrieve@chromium.org>
Reviewed-by: Dominic Mazzoni <dmazzoni@chromium.org>
Commit-Queue: Samuel Huang <huangs@chromium.org>
Cr-Commit-Position: refs/heads/master@{#722964}

PRESUBMIT_test.py

@@ -312,7 +312,7 @@ class InvalidIfDefinedMacroNamesTest(unittest.TestCase):
     self.assertEqual(0, len(errors))
 
 
-class CheckAddedDepsHaveTetsApprovalsTest(unittest.TestCase):
+class CheckAddedDepsHaveTestApprovalsTest(unittest.TestCase):
 
   def calculate(self, old_include_rules, old_specific_include_rules,
                 new_include_rules, new_specific_include_rules):

content/browser/accessibility/one_shot_accessibility_tree_search_unittest.cc

@@ -41,7 +41,7 @@ class TestBrowserAccessibilityManager : public BrowserAccessibilityManager {
 // These tests prevent other tests from being run. crbug.com/514632
 #if defined(ANDROID) && defined(ADDRESS_SANITIZER)
 #define MAYBE_OneShotAccessibilityTreeSearchTest \
-  DISABLED_OneShotAccessibilityTreeSearchTets
+  DISABLED_OneShotAccessibilityTreeSearchTest
 #else
 #define MAYBE_OneShotAccessibilityTreeSearchTest \
   OneShotAccessibilityTreeSearchTest