I'm not sure why this is happening when we do release builds. Any thoughts?
`/root/.pub-cache/hosted/pub.dev/pointycastle-3.9.0/lib/macs/cbc_block_cipher_mac.dart:103:46:
Warning: Operand of null-aware operation '!' has type 'Padding' which excludes null.
'Padding' is from 'package:pointycastle/api.dart' ('/root/.pub-cache/hosted/pub.dev/pointycastle-3.9.0/lib/api.dart').
var paddingName = _padding != null ? '/${_padding!.algorithmName}' : '';
^
/root/.pub-cache/hosted/pub.dev/pointycastle-3.9.0/lib/macs/cbc_block_cipher_mac.dart:203:7:
Warning: Operand of null-aware operation '!' has type 'Padding' which excludes null.
'Padding' is from 'package:pointycastle/api.dart' ('/root/.pub-cache/hosted/pub.dev/pointycastle-3.9.0/lib/api.dart').
_padding!.addPadding(_buf, _bufOff);
^
/root/.pub-cache/hosted/pub.dev/pointycastle-3.9.0/lib/signers/ecdsa_signer.dart:94:41:
Warning: Operand of null-aware operation '!' has type 'Mac' which excludes null.
'Mac' is from 'package:pointycastle/api.dart' ('/root/.pub-cache/hosted/pub.dev/pointycastle-3.9.0/lib/api.dart').
kCalculator = _RFC6979KCalculator(_kMac!, n, _pvkey!.d!, message);
^
/root/.pub-cache/hosted/pub.dev/pointycastle-3.9.0/lib/signers/ecdsa_signer.dart:166:7:
Warning: Operand of null-aware operation '!' has type 'Digest' which excludes null.
'Digest' is from 'package:pointycastle/api.dart' ('/root/.pub-cache/hosted/pub.dev/pointycastle-3.9.0/lib/api.dart').
_digest!.reset();`
I'm not sure why this is happening when we do release builds. Any thoughts?
`/root/.pub-cache/hosted/pub.dev/pointycastle-3.9.0/lib/macs/cbc_block_cipher_mac.dart:103:46: Warning: Operand of null-aware operation '!' has type 'Padding' which excludes null.