chore: upgraded fsnotify to v1.4.9

[carlosroman]

The reasons for this PR is to update fsnotify as latest version as some libraries we want to use have issues with old versions of this library (like spf13/cobra).

[coveralls]

Pull Request Test Coverage Report for Build 228900000

• 41 of 98 (41.84%) changed or added relevant lines in 8 files are covered.
• 10 unchanged lines in 5 files lost coverage.
• Overall coverage increased (+0.008%) to 55.855%

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Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
pkg/integrations/v4/logs/cfg_watcher.go	18	21	85.71%
pkg/integrations/v4/manager.go	21	24	87.5%
internal/plugins/linux/users.go	0	6	0.0%
internal/plugins/linux/dpkg.go	0	10	0.0%
pkg/plugins/files_config.go	0	10	0.0%
internal/plugins/linux/rpm.go	0	11	0.0%
internal/plugins/linux/sysctl_subscriber.go	0	14	0.0%

Files with Coverage Reduction	New Missed Lines	%
internal/plugins/linux/sysctl_subscriber.go	1	0%
pkg/integrations/v4/manager.go	1	77.21%
pkg/plugins/files_config.go	1	31.9%
pkg/metrics/sampler/sampler_routine.go	2	94.74%
pkg/integrations/v4/logs/cfg_watcher.go	5	67.5%

Totals
Change from base Build 228836491:	0.008%
Covered Lines:	8953
Relevant Lines:	16029

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💛 - Coveralls

[brushknight]

LGTM