fix(deps): update rust crate system-deps to v7

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
system-deps	dependencies	major	6 -> 7

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Release Notes

gdesmott/system-deps (system-deps)

v7.0.1

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Other

• bump minimal pkg-config version to 0.3.25

v7.0.0

Compare Source

Fixed

• fix new clippy warning

Other

• Add support for linker flags
• reformat
• update itertools dep

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