Bump the cargo group with 1 update

[dependabot[bot]]

Bumps the cargo group with 1 update: serde_json.

Updates serde_json from 1.0.114 to 1.0.115

Release notes

Sourced from serde_json's releases.

v1.0.115

• Documentation improvements

Commits

• b1ebf38 Release 1.0.115
• c3dc153 Merge pull request #1119 from titaniumtraveler/pr
• 218770b Explicitly install a Rust toolchain for cargo-outdated job
• 840da8e Fix missing backticks in doc comments
• 3a3f61b Temporarily disable miri on doctests
• 4a0be88 Format regression tests with rustfmt
• d2dbbf7 Ignore dead code lint in tests
• 8e7b37b Merge pull request #1118 from serde-rs/transparent
• a25f6c6 Remove conditional on repr(transparent)
• fedf834 Ignore non_local_definitions false positive in test
• See full diff in compare view

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