Bump anyhow from 1.0.45 to 1.0.50 in /src/agent

[dependabot]

Bumps anyhow from 1.0.45 to 1.0.50.

Release notes

Sourced from anyhow's releases.

1.0.50

• Recognize more types of expressions in ensure! macro (#199, #200, #202, #203, #204, #205, #206)

1.0.49

• Add a function anyhow::Ok(v) equivalent to Ok::<_, anyhow::Error>(v) (#192)

1.0.48

• Include a Debug rendering of lhs and rhs in ensure! messages (#193, #194, #195, #196, #197, #198)

  Example:

  ensure!(flags.len() <= 40);

  ensure!(kind == Kind::File);

  Before:

  Condition failed: `flags.len() <= 40`
  Condition failed: `kind == Kind::File`

  After:

  Condition failed: `flags.len() <= 40` (99 vs 40)
  Condition failed: `kind == Kind::File` (Symlink vs File)

1.0.47

• Fixes for implicit format args support

1.0.46

• Support for implicit format args to match println and other std macros (https://rust-lang.github.io/rfcs/2795-format-args-implicit-identifiers.html)

  let var = ...;
  let error = anyhow!("interpolate {var}");  // equivalent to anyhow!("interpolate {var}", var=var)

• Detect missing fmt arguments at compile time: anyhow!("{} not found") (#55)

• Reduce occurrence of "future cannot be shared between threads safely" in async code using anyhow macros (#186)

Commits

• 7f5c9c4 Release 1.0.50
• 865de15 Merge pull request #206 from dtolnay/pat
• da5c3fd Add pattern tests
• e1dcc49 Pattern parser to preserve all spans in if let and for
• b577cd9 Refer to concat and stringify macros by absolute path
• 68d1f4c Merge pull request #205 from dtolnay/traitobject
• 04732a7 Parse trait object types
• 11d3eb7 Merge pull request #204 from dtolnay/assoc
• 6f18821 Parse associated type constraints in dyn trait object types
• 210d741 Merge pull request #203 from dtolnay/fn
• Additional commits viewable in compare view

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[dependabot]

Superseded by #1490.