This updates the documentation to match the implementation. Warning and
Min interact in the same way as Warning and Max.
Differential Revision: https://reviews.llvm.org/D153012
* - 2
- **Warning**
Emits a warning if two values disagree. The result value will be the
- operand for the flag from the first module being linked, or the max
- if the other module uses **Max** (in which case the resulting flag
- will be **Max**).
+ operand for the flag from the first module being linked, unless the
+ other module uses **Min** or **Max**, in which case the result will
+ be **Min** (with the min value) or **Max** (with the max value),
+ respectively.
* - 3
- **Require**