feat: removed fallback predefined gas value for eth_estimateGas when failed to retrieve gas estimate from Mirror Node#4678

quiet-node wants to merge 9 commits intomainhiero-ledger/hiero-json-rpc-relay:mainfrom

4459-inconsistent-mirror-node-responses-for-contractscall-when-value-field-is-omitted-in-hts-transfer-estimationhiero-ledger/hiero-json-rpc-relay:4459-inconsistent-mirror-node-responses-for-contractscall-when-value-field-is-omitted-in-hts-transfer-estimationCopy head branch name to clipboard