issue##15029
As required by https://developer.apple.com/support/third-party-SDK-requirements/
Protos does not collect data.
Required reason APIs searched for using:
```
grep -ER 'NSFileCreationDate|NSFileModificationDate|fileModificationDate|NSURLContentModificationDateKey|NSURLCreationDateKey|getattrlist\(|getattrlistbulk\(|fgetattrlist\(|stat\(|fstat\(|fstatat\(|lstat\(|getattrlistat\(|systemUptime\(|mach_absolute_time\(|NSURLVolumeAvailableCapacityKey|NSURLVolumeAvailableCapacityForImportantUsageKey|NSURLVolumeAvailableCapacityForOpportunisticUsageKey|NSURLVolumeTotalCapacityKey|NSFileSystemFreeSize|NSFileSystemSize|statfs\(|statvfs\(|fstatfs\(|fstatvfs\(|getattrlist\(|fgetattrlist\(|getattrlistat\(|activeInputModes|NSUserDefaults' .
```
```
./third_party/utf8_range/utf8_to_utf16/main.c: if (fstat(fd, &stat) == -1) {
./third_party/utf8_range/main.c: if (fstat(fd, &stat) == -1) {
./src/google/protobuf/map.h: s = mach_absolute_time();
./src/google/protobuf/io/io_win32.cc:int stat(const char* path, struct _stat* buffer) {
./src/google/protobuf/io/io_win32.cc: return ::_wstat(wpath.c_str(), buffer);
./src/google/protobuf/io/io_win32.cc: return ::_stat(path, buffer);
./src/google/protobuf/io/io_win32.h:PROTOBUF_EXPORT int stat(const char* path, struct _stat* buffer);
./src/google/protobuf/testing/file.cc: if (lstat(name.c_str(), &stats) != 0) return;
./src/google/protobuf/compiler/importer.cc: ret = stat(std::string(filename).c_str(), &sb);
```
`./third_party/utf8_range/...` - tool for utf that is not in user binaries
`./src/google/protobuf/map.h` - resolved with pull#15554
`./src/google/protobuf/io/io_win32.cc` - windows code
`./src/google/protobuf/testing/file.cc` - testing code not in user binaries
`./src/google/protobuf/compiler/importer.cc` - compiler code not in user binaries
So no required reason APIs.
Apple has not yet communicated how this is to be put into podspecs so saving for future commit.
Closes#15557
COPYBARA_INTEGRATE_REVIEW=https://github.com/protocolbuffers/protobuf/pull/15557 from dmaclach:privacy 4c4e570adf
PiperOrigin-RevId: 601362376
dmaclach