Update MLUtils requirement to 0.4.9 in /docs

[dependabot]

Updates the requirements on MLUtils to permit the latest version.

Release notes

Sourced from MLUtils's releases.

v0.4.9

MLUtils v0.4.9

Diff since v0.4.8

Merged pull requests:

• fix buffered dataloader (#206) (@​CarloLucibello)
• Update example in folds.jl (#207) (@​abhro)
• Unify markdown list in splitobs docstring (#208) (@​abhro)
• Remove setdiff in kfolds (#209) (@​alexiscltrn)
• Update GitHub Action versions in CI.yml (#212) (@​abhro)
• Replace FLoops with manual Threads.@​spawn (#215) (@​devmotion)
• Add gradient tests for unsqueeze and unstack (#219) (@​CarloLucibello)
• Add timeseries_kfolds for time-series cross-validation (#220) (@​CarloLucibello)
• Add shuffle and stratified options to kfolds (#221) (@​CarloLucibello)
• Add rescale (min-max scaling) and improve normalise discoverability (#222) (@​CarloLucibello)
• Migrate MLDataPattern docs into a structured guide (#223) (@​CarloLucibello)
• docs: lazy image augmentation example for DataLoader (#224) (@​CarloLucibello)
• Document timeseries_kfolds in the cross-validation guide (#225) (@​CarloLucibello)
• Support vector indexing of slidingwindow (#213) (#226) (@​CarloLucibello)
• Fix DataLoader with buffer=true, parallel=true, collate=true (#216) (#228) (@​CarloLucibello)
• Remove Transducers extension, always await spawned loader tasks (#229) (@​CarloLucibello)
• Allow parallel=n to set the number of loading workers (#230) (@​CarloLucibello)
• Allow passing an rng to randobs (#232) (@​CarloLucibello)
• Add topk (#217) (#233) (@​CarloLucibello)
• Add batched searchsorted with GPU support (#218) (#234) (@​CarloLucibello)
• Add generic show method for AbstractDataContainer (#227) (#235) (@​CarloLucibello)

Closed issues:

• add gradient tests (#51)
• kfold time series (#58)
• PR welcome on stratified K-folds? (#60)
• MLDataPattern documentation migration to MLUtils (#115)
• Renaming of normalization to standardization and implementation of actual normalization (#123)
• the documentation needs improvement (#135)
• DataLoader slowdown throughout iterations with parallel=true (#148)
• Pull Requests: Automated reviews with coderabbit.ai (#204)
• Undefined reference in _create_buffer(x::BatchView) (#205)
• DataLoader uses way too much memory (#210)
• Data Leak in DataLoader ? (#211)
• Output data of slidingwindow does not support getobs(data, idx) when idx is a vector of integers (#213)
• Fail to create Dataloader for customized type (#214)
• Dataloader buffer=true breaks code (#216)
• add topk or maxk (#217)
• add batched searchsorted with gpu support (#218)

Commits

• 7b82389 Change version to 0.4.9
• 73543ed Add topk (#217) (#233)
• 7f03e36 Add generic show method for AbstractDataContainer (#227) (#235)
• f320e4c Add batched GPU-friendly searchsorted (#218) (#234)
• 2f6e91b Allow parallel=n to set the number of loading workers (#230)
• f698fd6 Allow passing an rng to randobs (#227) (#232)
• bfebb3f Remove Transducers extension and always await spawned loader tasks (#229)
• d4232d2 Fix buffer=true with parallel=true and collate=true (#216) (#228)
• 0ca8f3e add AGENTS.md
• 8357b5e Support vector indexing of slidingwindow (#213) (#226)
• Additional commits viewable in compare view