Update RpcSimulateTransactionConfig for rpc_client::get_stake_minimum_delegation()

[brooksprumo]

Problem

When calling rpc_client::get_stake_minimum_delegation() from CLI, the simulate_transaction() fails.

Summary of Changes

Need to customize the RPC Simulate Transaction Config to:

• have a payer
• skip sig verify
• replace the blockhash

Further fix for #24690

[codecov]

Codecov Report

Merging #25426 (6e4bde1) into master (f9f6b94) will increase coverage by 0.0%.
The diff coverage is 73.8%.

@@            Coverage Diff            @@
##           master   #25426     +/-   ##
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  Coverage    82.0%    82.0%             
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  Files         655      619     -36     
  Lines      171822   169966   -1856     
  Branches      335        0    -335     
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- Hits       140972   139461   -1511     
+ Misses      30734    30505    -229     
+ Partials      116        0    -116     

[brooksprumo]

@CriesofCarrots I know we talked about adding a full-fledged RPC endpoint to query the minimum stake delegation; is this change still useful until then though?

[CriesofCarrots]

@CriesofCarrots I know we talked about adding a full-fledged RPC endpoint to query the minimum stake delegation; is this change still useful until then though?

Since we'll be making an rpc request instead of building a transaction, I don't think so. In fact, we might want to remove the client method until it works...?

[stale]

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[stale]

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