Update addr2line requirement from 0.20 to 0.21

[dependabot[bot]]

Updates the requirements on addr2line to permit the latest version.

Changelog

Sourced from addr2line's changelog.

0.21.0 (2023/08/12)

Breaking changes

• Updated gimli, object, and fallible-iterator dependencies.

Changed

• The minimum supported rust version is 1.65.0.

• Store boxed slices instead of Vec objects in Context. #278

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0.20.0 (2023/04/15)

Breaking changes

• The minimum supported rust version is 1.58.0.

• Changed Context::find_frames to return LookupResult. Use LookupResult::skip_all_loads to obtain the result without loading split DWARF. #260

• Replaced Context::find_dwarf_unit with Context::find_dwarf_and_unit. #260

• Updated object dependency.

Changed

• Fix handling of file index 0 for DWARF 5. #264

Added

• Added types and methods to support loading split DWARF: LookupResult, SplitDwarfLoad, SplitDwarfLoader, Context::preload_units. #260 #262 #263

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0.19.0 (2022/11/24)

Breaking changes

• Updated gimli and object dependencies.

... (truncated)

Commits

• a736fef Release 0.21.0 (#280)
• 682645a Update clap to 4.3.21 (#279)
• 390fb45 Store boxed slices instead of Vec objects in Context (#278)
• dda39c4 Set rust-version in Cargo.toml (#275)
• See full diff in compare view

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