build: update to polkadot v0.9.42

[CertainLach]

No description provided.

[codecov-commenter]

Codecov Report

Merging #914 (4890cd1) into master (a4977fe) will decrease coverage by 0.34%.
The diff coverage is 61.20%.

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@@            Coverage Diff             @@
##           master     #914      +/-   ##
==========================================
- Coverage   78.55%   78.21%   -0.34%     
==========================================
  Files         105      105              
  Lines       10527    10621      +94     
==========================================
+ Hits         8269     8307      +38     
- Misses       2258     2314      +56     

Impacted Files	Coverage Δ
asset-registry/src/mock/para.rs	70.73% <ø> (ø)
asset-registry/src/mock/relay.rs	16.66% <ø> (ø)
bencher/src/bench_runner.rs	0.00% <0.00%> (ø)
currencies/src/mock.rs	94.11% <ø> (ø)
vesting/src/mock.rs	100.00% <ø> (ø)
vesting/src/tests.rs	100.00% <ø> (ø)
weight-meter/src/mock.rs	77.46% <ø> (ø)
xtokens/src/mock/para.rs	59.09% <ø> (ø)
xtokens/src/mock/para_relative_view.rs	24.39% <ø> (ø)
xtokens/src/mock/para_teleport.rs	15.78% <ø> (ø)
... and 8 more

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[xlc]

Thanks! Release branch created https://github.com/open-web3-stack/open-runtime-module-library/tree/polkadot-v0.9.42