Not restoring the stream format state of an ostream

Defect 99197 (STATIC_C)
Checker STREAM_FORMAT_STATE (subcategory none)
File: /src/mongo/db/stats/snapshots_webplugins.cpp
Function mongo::<unnamed>::DBTopStatus::display(std::__cxx11::basic_stringstream<char, std::char_traits<char>, std::allocator<char>> &, double, const mongo::Top::UsageData &)
/src/mongo/db/stats/snapshots_webplugins.cpp, line: 58
"setprecision" changes the format state of "ss" for category precision.

                ss << setprecision(1) << fixed << per;

/src/mongo/db/stats/snapshots_webplugins.cpp, line: 58
"fixed" changes the format state of "ss" for category floatfield.

                ss << setprecision(1) << fixed << per;

/src/mongo/db/stats/snapshots_webplugins.cpp, line: 61
Changing format state of stream "ss" for categories floatfield, precision without later restoring it.

        }