Bump codecov/codecov-action from 6 to 7 #5911

Job	Run time
Julia nightly - ubuntu-latest-x64 - General;Benchmarks;FileFormats;Nonlinear	7m 33s
Julia 1 - windows-latest-x64 - General;Benchmarks;FileFormats;Nonlinear	8m 23s
Julia 1 - ubuntu-latest-x86 - Bridges/General	21m 8s
Julia 1.10 - ubuntu-latest-x64 - General;Benchmarks;FileFormats;Nonlinear	4m 7s
Julia 1 - windows-latest-x64 - Bridges/Objective;Bridges/Variable	5m 5s
Julia nightly - ubuntu-latest-x64 - Bridges/General	19m 18s
Julia nightly - ubuntu-latest-x64 - Bridges/Constraint	19m 33s
Julia 1.10 - ubuntu-latest-x64 - Bridges/General	11m 43s
Julia 1 - ubuntu-latest-x86 - Test	16m 53s
Julia nightly - ubuntu-latest-x64 - Test	15m 9s
Julia 1.10 - ubuntu-latest-x64 - Utilities	13m 37s
Julia 1 - ubuntu-latest-x86 - Bridges/Constraint	16m 41s
Julia 1.10 - ubuntu-latest-x64 - Test	8m 15s
Julia 1 - windows-latest-x64 - Bridges/Constraint	14m 23s
Julia nightly - ubuntu-latest-x64 - Utilities	18m 49s
Julia 1.10 - ubuntu-latest-x64 - Bridges/Objective;Bridges/Variable	3m 14s
Julia 1.10 - ubuntu-latest-x64 - Bridges/Constraint	7m 58s
Julia 1 - ubuntu-latest-x86 - Bridges/Objective;Bridges/Variable	5m 18s
Julia nightly - ubuntu-latest-x64 - Bridges/Objective;Bridges/Variable	7m 46s
Julia 1 - windows-latest-x64 - Test	16m 17s
Julia 1 - windows-latest-x64 - Bridges/General	17m 42s
Julia 1 - windows-latest-x64 - Utilities	19m 23s
Julia 1 - ubuntu-latest-x86 - Utilities	24m 5s
Julia 1 - ubuntu-latest-x86 - General;Benchmarks;FileFormats;Nonlinear	6m 49s
	5h 9m 9s

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