bump version to 0.17.2

[arvidn]

Note

Low Risk
Version/metadata-only changes with no functional code modifications; risk is limited to downstream dependency/resolution expectations.

Overview
Updates the crate version across the Rust workspace to 0.17.2 (root clvmr plus clvm-fuzzing, clvm_rs-fuzz, clvm-rs-test-tools, and clvm_rs), and refreshes Cargo.lock accordingly.

^{Written by Cursor Bugbot for commit 7380dff. This will update automatically on new commits. Configure here.}

[coveralls-official]

Pull Request Test Coverage Report for Build 22869072967

Details

• 0 of 0 changed or added relevant lines in 0 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage remained the same at 88.131%

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Totals
Change from base Build 22868940698:	0.0%
Covered Lines:	7136
Relevant Lines:	8097

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💛 - Coveralls