Architecture: Remove Hash Tree mut Requirement

[talekhinezh]

Remove mut requirement on hash tree methods. Replaced with interior mutability implementation.

[github-actions]

Benchmark for 50cbed9

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Test	Base	PR	%
costing::bench_prepare_wasm	62.4±0.54ms	62.0±0.40ms	-0.64%
costing::decode_sbor	13.1±0.04µs	13.2±0.13µs	+0.76%
costing::decode_sbor_bytes	36.8±0.03µs	35.5±0.04µs	-3.53%
costing::deserialize_wasm	1240.2±2.50µs	1236.9±1.76µs	-0.27%
costing::instantiate_flash_loan	3.6±0.10ms	3.8±0.41ms	+5.56%
costing::instantiate_radiswap	5.0±0.04ms	5.0±0.08ms	0.00%
costing::spin_loop	21.5±0.06ms	21.6±0.01ms	+0.47%
costing::validate_sbor_payload	25.9±0.02µs	26.2±0.03µs	+1.16%
costing::validate_sbor_payload_bytes	369.0±0.32ns	350.9±0.35ns	-4.91%
costing::validate_secp256k1	80.2±0.08µs	80.2±0.07µs	0.00%
costing::validate_wasm	34.6±0.02ms	35.6±0.02ms	+2.89%
decimal::add/0	7.2±0.00ns	7.2±0.00ns	0.00%
decimal::add/rust-native	9.4±0.03ns	9.5±0.01ns	+1.06%
decimal::add/wasmer	135.6±0.10ns	133.5±0.11ns	-1.55%
decimal::add/wasmer-call-native	521.2±0.21ns	517.5±0.22ns	-0.71%
decimal::add/wasmi	444.6±0.59ns	437.0±0.10ns	-1.71%
decimal::add/wasmi-call-native	3.4±0.02µs	3.3±0.01µs	-2.94%
decimal::div/0	173.3±0.08ns	165.4±0.05ns	-4.56%
decimal::from_string/0	153.2±0.21ns	151.7±0.26ns	-0.98%
decimal::mul/0	130.3±0.09ns	129.1±0.14ns	-0.92%
decimal::mul/rust-native	131.6±0.09ns	132.7±0.22ns	+0.84%
decimal::mul/wasmer	1752.4±1.61ns	1739.7±1.19ns	-0.72%
decimal::mul/wasmer-call-native	650.7±0.16ns	714.1±1.21ns	+9.74%
decimal::mul/wasmi	26.8±0.03µs	26.5±0.03µs	-1.12%
decimal::mul/wasmi-call-native	3.5±0.01µs	3.5±0.03µs	0.00%
decimal::pow/0	624.6±0.63ns	622.4±0.13ns	-0.35%
decimal::pow/rust-native	607.0±0.20ns	607.9±0.26ns	+0.15%
decimal::pow/wasmer	7.6±0.01µs	7.6±0.00µs	0.00%
decimal::pow/wasmer-call-native	1079.7±5.77ns	1072.5±0.36ns	-0.67%
decimal::pow/wasmi	127.8±0.18µs	127.2±0.17µs	-0.47%
decimal::pow/wasmi-call-native	3.4±0.01µs	3.4±0.01µs	0.00%
decimal::root/0	9.3±0.01µs	9.0±0.00µs	-3.23%
decimal::sub/0	7.2±0.00ns	7.2±0.00ns	0.00%
decimal::to_string/0	485.5±0.44ns	485.0±0.25ns	-0.10%
precise_decimal::add/0	8.0±0.00ns	8.6±0.00ns	+7.50%
precise_decimal::add/rust-native	10.4±0.00ns	10.3±0.02ns	-0.96%
precise_decimal::add/wasmer	141.9±0.08ns	140.3±0.05ns	-1.13%
precise_decimal::add/wasmer-call-native	535.5±0.13ns	555.9±0.29ns	+3.81%
precise_decimal::add/wasmi	533.7±0.22ns	529.3±0.90ns	-0.82%
precise_decimal::add/wasmi-call-native	3.7±0.03µs	3.6±0.02µs	-2.70%
precise_decimal::div/0	272.8±0.13ns	266.7±0.05ns	-2.24%
precise_decimal::from_string/0	198.6±0.08ns	197.3±0.13ns	-0.65%
precise_decimal::mul/0	285.0±0.12ns	282.5±0.16ns	-0.88%
precise_decimal::mul/rust-native	260.4±0.15ns	284.3±0.31ns	+9.18%
precise_decimal::mul/wasmer	4.0±0.01µs	4.0±0.00µs	0.00%
precise_decimal::mul/wasmer-call-native	820.8±0.25ns	825.8±0.32ns	+0.61%
precise_decimal::mul/wasmi	75.2±0.04µs	74.7±0.01µs	-0.66%
precise_decimal::mul/wasmi-call-native	3.9±0.01µs	3.9±0.03µs	0.00%
precise_decimal::pow/0	1584.3±0.62ns	1572.0±1.03ns	-0.78%
precise_decimal::pow/rust-native	1266.6±0.46ns	1264.0±0.64ns	-0.21%
precise_decimal::pow/wasmer	18.9±0.01µs	18.9±0.01µs	0.00%
precise_decimal::pow/wasmer-call-native	2.0±0.00µs	2.0±0.00µs	0.00%
precise_decimal::pow/wasmi	363.9±0.28µs	361.4±0.44µs	-0.69%
precise_decimal::pow/wasmi-call-native	7.7±0.02µs	7.6±0.04µs	-1.30%
precise_decimal::root/0	60.5±0.04µs	61.2±0.06µs	+1.16%
precise_decimal::sub/0	8.3±0.00ns	8.9±0.02ns	+7.23%
precise_decimal::to_string/0	740.4±0.18ns	739.6±0.28ns	-0.11%
schema::validate_payload	377.0±0.55µs	333.1±0.36µs	-11.64%
transaction::radiswap	5.2±0.04ms	5.2±0.04ms	0.00%
transaction::transfer	1675.7±2.58µs	1690.9±5.28µs	+0.91%
transaction_processing::prepare	2.4±0.00ms	2.5±0.00ms	+4.17%
transaction_processing::prepare_and_decompile	6.2±0.01ms	6.2±0.01ms	0.00%
transaction_processing::prepare_and_decompile_and_recompile	22.4±0.04ms	22.6±0.03ms	+0.89%
transaction_validation::validate_manifest	43.7±0.07µs	43.7±0.07µs	0.00%
transaction_validation::verify_ecdsa	78.0±0.07µs	78.0±0.08µs	0.00%
transaction_validation::verify_ed25519	52.1±0.07µs	51.6±0.66µs	-0.96%

[jakrawcz-rdx]

totally good idea 👍