Bump serde_yaml from 0.8.15 to 0.8.16 in /packer

[dependabot]

Bumps serde_yaml from 0.8.15 to 0.8.16.

Release notes

Sourced from serde_yaml's releases.

0.8.16

• Add a Serializer and Deserializer type (#185, #186)

  let mut buffer = Vec::new();
  let mut ser = serde_yaml::Serializer::new(&mut buffer);
  let mut object = BTreeMap::new();
  object.insert("k", 107);
  object.serialize(&mut ser)?;
  let de = serde_yaml::Deserializer::from_slice(&buffer);
  let value = Value::deserialize(de)?;
  println!("{:?}", value);

• Support multi-doc serialization (#187)

  let mut buffer = Vec::new();
  let mut ser = serde_yaml::Serializer::new(&mut buffer);
  let mut object = BTreeMap::new();
  object.insert("k", 107);
  object.serialize(&mut ser)?;
  object.insert("j", 106);
  object.serialize(&mut ser)?;
  assert_eq!(buffer, b"---\nk: 107\n...\n---\nj: 106\nk: 107\n");

• Support multi-doc deserialization (#189)

  let input = "---\nk: 107\n...\n---\nj: 106\n";
  for document in serde_yaml::Deserializer::from_str(input) {
  let value = Value::deserialize(document)?;
  println!("{:?}", value);
  }

Commits

• 02e9940 Release 0.8.16
• 667bd47 Merge pull request #190 from dtolnay/doc
• 52de1e0 Fix Serializer example code on rustc pre-1.47
• 5b91abf Add multi-doc examples
• cfe758b Merge pull request #189 from dtolnay/multide
• 2903742 Support multi-doc deserialization
• 037519e Merge pull request #188 from dtolnay/shared
• 2700f69 Ignore unused Shared error until multi-doc deserialization
• 4200736 Add an error variant with shared ownership
• 7ea4775 Factor out error trait impls to work without outer Error wrapper
• Additional commits viewable in compare view

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[coveralls]

Pull Request Test Coverage Report for Build 548041193

• 0 of 0 changed or added relevant lines in 0 files are covered.
• 4 unchanged lines in 2 files lost coverage.
• Overall coverage remained the same at 45.962%

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Files with Coverage Reduction	New Missed Lines	%
desktop/app/src/reducers/settings.tsx	2	78.26%
desktop/test-utils/lib/pathUtils.js	2	66.67%

Totals
Change from base Build 505542275:	0.0%
Covered Lines:	5746
Relevant Lines:	11196

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💛 - Coveralls

[dependabot]

Superseded by #44.