fix: update the rust version for 1.16.23 in scripts

[rayanebel]

Problem

When I try to build a docker image for solana 1.16.23 with the following script ./sdk/docker-solana/build.sh I get compilation errors.

error[E0658]: use of unstable library feature 'once_cell'
  --> /home/.cargo/registry/src/github.com-1ecc6299db9ec823/solana_rbpf-0.8.0/src/vm.rs:31:33
   |
31 | static RUNTIME_ENVIRONMENT_KEY: std::sync::OnceLock<i32> = std::sync::OnceLock::<i32>::new();
   |                                 ^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = note: see issue #74465 <https://github.com/rust-lang/rust/issues/74465> for more information
   
Some errors have detailed explanations: E0599, E0658.
For more information about an error, try `rustc --explain E0599`.
error: could not compile `solana_rbpf` due to 12 previous errors
warning: build failed, waiting for other jobs to finish...
error: failed to compile `spl-token-cli v3.3.0`, intermediate artifacts can be found at `/tmp/cargo-installPixazg`
Error: Process completed with exit code 101.

After looking to the commits history, I think we have to cherry-pick the following commit : f9b96fa and backport those changes in the 1.16.23

Summary of Changes

• cherry-pick commit : f9b96fa

[CriesofCarrots]

Sorry, we won't risk bumping the rust version on our stable branch.

However, the issue is fixed as of #34464, which pins the spl-token-cli version to one that's compatible with the specified rust version.
That commit will be in v1.16.24, or you can cherry-pick it to your branch.