Upgrading archive 3 to 4

All decoders and extraction helpers no longer throw on damaged data by default; use throwOnError and verify to opt in.

extractFileToDisk accepts verify and throwOnError; extractArchiveToDisk and extractArchiveToDiskSync accept throwOnError, and damaged archives no longer throw by default.

Removes the Adler32 and Crc32 classes.

Renames decodeBuffer to decodeStream in the various decoder classes.

Renames InputStream to InputMemoryStream.

Renames OutputStream to OutputMemoryStream.

All decoders now honor verify: true instead of ignoring it, with documented gaps in dart:io based gzip and zlib decoders.

Adds writeRange and reserve to OutputStream and readInto and viewBytes to InputStream; implementers must add them.

Zip entry lastModTime is now seconds since epoch; the old DOS value moves to ArchiveFile.lastModDosTime.

CompressionType gains lzma and xz values, so exhaustive switches over it need new cases.

ArchiveFile.lastModDateTime now returns a local DateTime from lastModTime in seconds since epoch, and ZipDecoder reads the UT extra field so ZipEncoder output round-trips across time zones.

extractFileToDisk now calls callback for a zip entry after it is written, as it does for tar, instead of during central directory reading.

ZipDirectory.read no longer reads every entry's local header; ZipFileHeader reads its file lazily.

Fixes symlink scopes for extractFileToDisk that could overwrite an existing file on disk outside the output dir.

Fixes XZDecoder hanging forever on a truncated .xz read from a file or decode stream, including .tar.xz in extractFileToDisk.

Limits tar long name and pax header entries to TarFile.maxMetadataSize (1 MB) to prevent huge memory use from small archives.

Adds maxOutputSize to decodeBytes and decodeStream on GZipDecoder, ZLibDecoder, BZip2Decoder and ZstdDecoder, and maxSize to extraction functions.

ZstdDecoder now checks content size as each block decodes and refuses blocks that overflow it, even past maxWindowSize.

XZDecoder limits the LZMA2 dictionary to maxDictionarySize (256 MB default), takes maxOutputSize, and no longer preallocates gigabytes from a tiny archive's index.

Extraction creates symbolic links after all other entries and refuses links whose path runs through another link.

extractTarFiles now keeps entries inside the output directory and decodes as it reads instead of using a leftover temp file.

Fixes a zip64 compressed size overflow that could crash the decoder when reading an untrusted archive; sizes are now clamped to bytes present.

Deprecates AesDecrypt in favor of the exported AesCtr; Sha1, HmacSha1, pbkdf2HmacSha1 and Sha256 are now exported.

Deprecates the ignored fileSize parameter of the FileBuffer read methods.