CompatHelper: bump compat for JustRelax to 0.4 for package docs, (keep existing compat) #1352

Job	Run time
Julia 1.10 - ubuntu-latest - x64 - pull_request	13m 36s
Julia 1.10 - macOS-latest - x64 - pull_request	15m 38s
Julia 1.10 - macOS-13 - x64 - pull_request	23m 45s
Julia 1.10 - windows-latest - x64 - pull_request	17m 6s
Julia 1.11 - ubuntu-latest - x64 - pull_request	19m 4s
Julia 1.11 - macOS-latest - x64 - pull_request	24m 18s
Julia 1.11 - macOS-13 - x64 - pull_request	30m 35s
Julia 1.11 - windows-latest - x64 - pull_request	24m 48s
Julia pre - ubuntu-latest - x64 - pull_request	19m 15s
Julia pre - macOS-latest - x64 - pull_request	23m 21s
Julia pre - macOS-13 - x64 - pull_request	30m 29s
Julia pre - windows-latest - x64 - pull_request	24m 32s
	4h 26m 27s

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