Previous fix in 392cc65ff3 only covered writing
name as top level value, but not when trying to write name inside JSON array.
Removed `stackSize == 0` check from `JsonWriter.name` because that is done
already by `peek()` call.
This annotation indicates that return value of the annotated method does
not need to be used. If it is _not_ present on a non-void method, and if
Error Prone's `CheckReturnValue` is active, then calling the method
without using the result is an error. However, we are not enabling
`CheckReturnValue` by default here.
Also update some code that does ignore return values, so that the
returned value is used, if only by assigning it to an unused variable.
Follow-up to comments on #2130, which introduced a new override which was not overridden by `JsonTreeWriter`. Also tweaks the doccomments for `float`, `double` and `Number` variants of `JsonWriter.value`.
Supplement to the fix for #1127.
When calling value() with a Boolean overload resolution would choose value(boolean) which would throw an NPE on null. The other boxed types are all numbers which would resolve to value(Number) and behave correctly.
Maicol