clippy: uninlined_format_args (zk-*)

[steviez]

Problem

Working towards #6850, broken out from #6854

Summary of Changes

• Run cargo clippy --fix --tests with Rust 1.88.0 set in rust-toolchain.toml

[mergify]

For your information, the zk-keygen and zk-sdk directories are
scheduled to be relocated to solana-program/zk-elgamal-proof in a
separate repository. Additionally, the zk-token-sdk directory will
be removed. Please take these upcoming changes into account when
making modifications.

[codecov-commenter]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 83.2%. Comparing base (fac7555) to head (208a039).
⚠️ Report is 2894 commits behind head on master.

Additional details and impacted files

@@           Coverage Diff           @@
##           master    #6952   +/-   ##
=======================================
  Coverage    83.2%    83.2%           
=======================================
  Files         856      856           
  Lines      376845   376845           
=======================================
+ Hits       313722   313733   +11     
+ Misses      63123    63112   -11     

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[brooksprumo]