Remove obsolete suppressions from b/122617528.

RELNOTES=n/a
PiperOrigin-RevId: 780676181

Author: cpovirk

guava-testlib/test/com/google/common/testing/NullPointerTesterTest.java

@@ -394,25 +394,21 @@ public void reactToNullParameters(@Nullable Object first, @Nullable Object secon
     }
 
     /** Two-arg method with no Nullable params. */
-    @SuppressWarnings("GoodTime") // false positive; b/122617528
     public void normalNormal(String first, Integer second) {
       reactToNullParameters(first, second);
     }
 
     /** Two-arg method with the second param Nullable. */
-    @SuppressWarnings("GoodTime") // false positive; b/122617528
     public void normalNullable(String first, @Nullable Integer second) {
       reactToNullParameters(first, second);
     }
 
     /** Two-arg method with the first param Nullable. */
-    @SuppressWarnings("GoodTime") // false positive; b/122617528
     public void nullableNormal(@Nullable String first, Integer second) {
       reactToNullParameters(first, second);
     }
 
     /** Two-arg method with the both params Nullable. */
-    @SuppressWarnings("GoodTime") // false positive; b/122617528
     public void nullableNullable(@Nullable String first, @Nullable Integer second) {
       reactToNullParameters(first, second);
     }