chore(deps): bump abseil/abseil-cpp from 20200923.3 to 20210324.1

[dependabot]

Bumps abseil/abseil-cpp from 20200923.3 to 20210324.1.

Release notes

Sourced from abseil/abseil-cpp's releases.

Abseil LTS branch, March 2021, Patch 1

Abseil LTS 20210324.1

What's New:

• The cleanup library has been released. This library contains the control-flow-construct-like type absl::Cleanup which is used for executing a callback on scope exit.
• The numeric library now includes bits.h, a polyfill header containing implementations of C++20's bitwise math functions.
• Abseil now installs pkg-config files to make it easier to use Abseil with some other build systems.
• Abseil now respects the default CMake installation paths. Standard CMake variables like CMAKE_INSTALL_PREFIX can be used to change the installation path.

Breaking Changes:

• The empty absl::container target has been removed from the CMake build. This target had no effect and references to this target in user code can safely be removed.

Baseline: 997aaf3a28308eba1b9156aa35ab7bca9688e9f6 Cherry pick: e1d388e7e74803050423d035e4374131b9b57919 (Patch 1)

Abseil LTS branch, March 2021

Abseil LTS 20210324.0

What's New:

• The cleanup library has been released. This library contains the control-flow-construct-like type absl::Cleanup which is used for executing a callback on scope exit.
• The numeric library now includes bits.h, a polyfill header containing implementations of C++20's bitwise math functions.
• Abseil now installs pkg-config files to make it easier to use Abseil with some other build systems.
• Abseil now respects the default CMake installation paths. Standard CMake variables like CMAKE_INSTALL_PREFIX can be used to change the installation path.

Breaking Changes:

• The empty absl::container target has been removed from the CMake build. This target had no effect and references to this target in user code can safely be removed.

Baseline: 997aaf3a28308eba1b9156aa35ab7bca9688e9f6

Commits

• e1d388e Abseil LTS 20210324, Patch 1 (#943)
• 997aaf3 Apply LTS transformations for 20210324 LTS branch (#920)
• 1fdbe1e Export of internal Abseil changes
• f3eff47 Export of internal Abseil changes
• 110a80b Export of internal Abseil changes
• 090646f Fix C++/CLI build problem (#916)
• dcf4899 Export of internal Abseil changes
• 2e9532c Export of internal Abseil changes
• ab21820 Export of internal Abseil changes
• b073597 Export of internal Abseil changes
• Additional commits viewable in compare view

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