Update to parity-scale-codec 3 and scale-info 2

[ascjones]

Supersedes #1124

[codecov-commenter]

Codecov Report

Merging #1132 (d9f1225) into master (67b457c) will decrease coverage by 0.04%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master    #1132      +/-   ##
==========================================
- Coverage   78.70%   78.66%   -0.05%     
==========================================
  Files         253      253              
  Lines        9411     9411              
==========================================
- Hits         7407     7403       -4     
- Misses       2004     2008       +4     

Impacted Files	Coverage Δ
...ates/storage/src/collections/hashmap/fuzz_tests.rs	95.74% <0.00%> (-4.26%)	⬇️

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[paritytech-cicd-pr]

🦑 📈 ink! Example Contracts ‒ Changes Report 📉 🦑

These are the results when building the examples/* contracts from this branch with cargo-contract 0.17.0-942c50c and comparing them to ink! master:

	Δ Optimized Size	Δ Used Gas	Total Optimized Size	Total Used Gas
accumulator	-0.08 K		1.35 K
adder	-0.47 K		2.47 K
contract-terminate	-0.08 K		1.23 K	215_704
contract-transfer	-0.08 K		8.47 K	15_704
delegator	-0.77 K	-510	6.86 K	50_833
dns	-0.51 K		9.70 K	47_112
erc1155	-0.20 K		28.12 K	94_224
erc20	-0.47 K		9.34 K	47_112
erc721	-0.53 K		13.17 K	125_632
flipper	-0.13 K		1.63 K	15_704
incrementer	-0.08 K		1.56 K	15_704
multisig	-0.52 K	-658	26.25 K	102_922
proxy	-0.51 K	-157	3.36 K	32_147
rand-extension	-0.48 K		4.64 K	15_704
subber	-0.47 K		2.48 K
trait-erc20	-0.47 K		9.64 K	47_112
trait-flipper	-0.11 K		1.41 K	15_704
trait-incrementer	-0.08 K		1.54 K	31_408

Link to the run | Last update: Tue Feb 15 12:01:01 CET 2022

[athei]

Still strange that gas doesn't change for all contracts where the size changed. Is the size change maybe in a path that isn't hit by the waterfall?

[athei]

Nice

[cmichi]

Still strange that gas doesn't change for all contracts where the size changed. Is the size change maybe in a path that isn't hit by the waterfall?

I also find it strange, I can create a follow-up issue in the waterfall to look into it.