[clang-tools-extra] [clang-tidy][docs][NFC] Enforce 80 characters limit (1/N) (PR #167492)

[via cfe-commits]

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@@ -17,15 +17,15 @@ bitmask if the three conditions below are true at the same time:
   short enumerations)
 * there is another non pow-of-2 number than the enum constant representing all
   choices (the result "bitwise OR" operation of all enum elements)
-* enum type variable/enumconstant is used as an argument of a `+` or "bitwise OR
-  " operator
+* enum type variable/enumconstant is used as an argument of a `+` or "bitwise
+  OR" operator
 
 So whenever the non pow-of-2 element is used as a bitmask element we diagnose a
 misuse and give a warning.
 
 2. Investigating the right hand side of `+=` and `|=` operator.
-3. Check only the enum value side of a `|` and `+` operator if one of them is not
-   enum val.
+3. Check only the enum value side of a `|` and `+` operator if one of them is
----------------
EugeneZelenko wrote:

```suggestion
3. Check only the enum value side of a ``|`` and ``+`` operator if one of them is
```

Same in surrounding statements.

https://github.com/llvm/llvm-project/pull/167492