[eth] Gas improvement: Increase optimizer runs to 10000 (#390)

* [eth]: Gas improvement: Increase optimizer runs to 1_000_000
Increasing optimizer runs will optimize the gas usage of methods more and will increase the contract size, hence the deployment cost.

Snapshot difference:
```
testBenchmarkGetUpdateFee() (gas: -101 (-0.076%))
testBenchmarkUpdatePriceFeedsIfNecessaryNotFresh() (gas: -334 (-0.189%))
testBenchmarkUpdatePriceFeedsNotFresh() (gas: -1312 (-0.416%))
testBenchmarkUpdatePriceFeedsIfNecessaryFresh() (gas: -1626 (-0.430%))
testBenchmarkUpdatePriceFeedsFresh() (gas: -1576 (-0.441%))
testBenchmarkGetPrice() (gas: -259 (-0.969%))
```

p.s: I read one place that `runs` is an estimate of how many times the contract is expected to be called as opposed to number of optimization passes through the code!

* Change optimizer_runs to 10000

Author: ali-behjati

ethereum/foundry.toml

@@ -1,7 +1,7 @@
 [profile.default]
 solc_version = '0.8.4'
 optimizer = true
-optimizer_runs = 200
+optimizer_runs = 10000
 src = 'contracts'
 # We put the tests into the forge-test directory (instead of test) so that
 # truffle doesn't try to build them

ethereum/truffle-config.js

@@ -230,7 +230,7 @@ module.exports = {
       settings: {
         optimizer: {
           enabled: true,
-          runs: 200,
+          runs: 10000,
         },
       },
     },