return -38015 when tx gas exceeds block gas limit

[kkaur01]

PR description

When a call explicitly provides a gas value exceeding the block's
gasLimit override, eth_simulateV1 was succeeding instead of returning
error -38015. With validation enabled, it was returning -38014
(upfront cost exceeds balance) instead of -38015 because the balance
check fired first.
Added an early check in BlockSimulator.processTransactions that throws
BLOCK_GAS_LIMIT_EXCEEDED (-38015) before the transaction simulator is
invoked, matching the behavior of geth, reth, nethermind, and erigon.

Fixed Issue(s)

fixes #9961

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• Checked out our contribution guidelines?
• Considered documentation and added the doc-change-required label to this PR if updates are required.
• Considered the changelog and included an update if required.
• For database changes (e.g. KeyValueSegmentIdentifier) considered compatibility and performed forwards and backwards compatibility tests

Locally, you can run these tests to catch failures early:

• spotless: ./gradlew spotlessApply
• unit tests: ./gradlew build
• acceptance tests: ./gradlew acceptanceTest
• integration tests: ./gradlew integrationTest
• reference tests: ./gradlew ethereum:referenceTests:referenceTests
• hive tests: Engine or other RPCs modified?

[macfarla]

You could add a test for mid-block partial consumption - The tests both start with a fresh block (zero cumulative gas used). There's no test for the case where a first transaction uses some gas and a second transaction's explicit gas exceeds the remaining gas. This is the more realistic scenario and worth covering, since getRemainingGas() tracks intra-block cumulative usage.

also add a changelog entry

reference tests are passing ✔️

I ran rpc-compat hive tests locally and got 11 failures, which is the same as main branch so ✔️

Mar 19 14:24:48.798 INF simulation ethereum/rpc-compat finished suites=1 tests=200 failed=11
11 tests failed

[macfarla]

Suggested change

	BLOCK_GAS_LIMIT_EXCEEDED(-38015, "Block gas limit exceeded by the block's transactions"),
	BLOCK_GAS_LIMIT_EXCEEDED(-38015, "Transaction gas exceeds block gas limit"),