fixing wrong comment for claim_staker()

[Maar-io]

Misleading comment for claim_staker in the Solidity interface file

Check list

• [ ] added unit tests
• [ ] updated documentation

[Dinonard]

This is good - we should consider making an example contract with usage and add it to docs and our repo. Since this is for devs, they will probably find it easier to understand when they see concrete usage.

[github-actions[bot]]

Package	Line Rate	Branch Rate	Health
precompiles/utils/macro/src	0%	0%	❌
precompiles/dapps-staking/src	95%	0%	✔
frame/block-reward/src	96%	0%	✔
precompiles/assets-erc20/src	91%	0%	✔
frame/dapps-staking/src/pallet	90%	0%	✔
frame/dapps-staking/src	94%	0%	✔
precompiles/utils/src/data	73%	0%	➖
precompiles/utils/src	84%	0%	✔
precompiles/xcm/src	78%	0%	➖
frame/custom-signatures/src	80%	0%	➖
precompiles/utils/macro/tests	100%	0%	✔
frame/xc-asset-config/src	88%	0%	✔
frame/pallet-xcm/src	80%	0%	➖
primitives/xcm/src	88%	0%	✔
precompiles/substrate-ecdsa/src	78%	0%	➖
frame/collator-selection/src	89%	0%	✔
frame/vesting/src	87%	0%	✔
precompiles/sr25519/src	78%	0%	➖
Summary	88% (8362 / 9527)	0% (0 / 0)	✔

Minimum allowed line rate is 60%