Fill inflow routines for ocean waves #5861

Job	Run time
Save-PR-Number	4s
Formatting	12s
GPU-SYCL	29m 58s
GPU-HIP	16m 8s
Docker	14m 4s
CPU (ubuntu-22.04, Release, NoOpenMP)	14m 3s
CPU (ubuntu-22.04, Debug, OpenMP)	10m 58s
GPU-CUDA	26m 25s
Lint-clang-tidy	34m 7s
Lint-codeql	18m 31s
CPU (ubuntu-22.04, Debug, NoOpenMP)	11m 1s
CPU (macos-latest, Release, NoOpenMP)	2m 10s
Lint-codespell	6s
	2h 57m 47s

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