fix(deps): update module github.com/spf13/cast to v1.6.0 (#29592)

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This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [github.com/spf13/cast](https://togithub.com/spf13/cast) | require |
minor | `v1.5.1` -> `v1.6.0` |

---

> [!WARNING]
> Some dependencies could not be looked up. Check the Dependency
Dashboard for more information.

---

### Release Notes

<details>
<summary>spf13/cast (github.com/spf13/cast)</summary>

### [`v1.6.0`](https://togithub.com/spf13/cast/releases/tag/v1.6.0)

[Compare
Source](https://togithub.com/spf13/cast/compare/v1.5.1...v1.6.0)

#### What's Changed

- Bump actions/setup-go from 3 to 4 by
[@&#8203;dependabot](https://togithub.com/dependabot) in
[https://github.com/spf13/cast/pull/180](https://togithub.com/spf13/cast/pull/180)
- Bump github.com/frankban/quicktest from 1.14.4 to 1.14.5 by
[@&#8203;dependabot](https://togithub.com/dependabot) in
[https://github.com/spf13/cast/pull/185](https://togithub.com/spf13/cast/pull/185)
- Updates by [@&#8203;sagikazarmark](https://togithub.com/sagikazarmark)
in
[https://github.com/spf13/cast/pull/190](https://togithub.com/spf13/cast/pull/190)
- deps/update20231128 by [@&#8203;bep](https://togithub.com/bep) in
[https://github.com/spf13/cast/pull/205](https://togithub.com/spf13/cast/pull/205)

**Full Changelog**:
spf13/cast@v1.5.1...v1.6.0

</details>

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cmd/configschema/go.mod

@@ -587,7 +587,7 @@ require (
 	github.com/sourcegraph/conc v0.3.0 // indirect
 	github.com/spaolacci/murmur3 v1.1.0 // indirect
 	github.com/spf13/afero v1.10.0 // indirect
-	github.com/spf13/cast v1.5.1 // indirect
+	github.com/spf13/cast v1.6.0 // indirect
 	github.com/spf13/cobra v1.8.0 // indirect
 	github.com/spf13/pflag v1.0.5 // indirect
 	github.com/spf13/viper v1.17.0 // indirect

cmd/configschema/go.sum

@@ -607,7 +607,7 @@ require (
 	github.com/sourcegraph/conc v0.3.0 // indirect
 	github.com/spaolacci/murmur3 v1.1.0 // indirect
 	github.com/spf13/afero v1.10.0 // indirect
-	github.com/spf13/cast v1.5.1 // indirect
+	github.com/spf13/cast v1.6.0 // indirect
 	github.com/spf13/cobra v1.8.0 // indirect
 	github.com/spf13/pflag v1.0.5 // indirect
 	github.com/spf13/viper v1.17.0 // indirect

cmd/otelcontribcol/go.mod

@@ -591,7 +591,7 @@ require (
 	github.com/sourcegraph/conc v0.3.0 // indirect
 	github.com/spaolacci/murmur3 v1.1.0 // indirect
 	github.com/spf13/afero v1.10.0 // indirect
-	github.com/spf13/cast v1.5.1 // indirect
+	github.com/spf13/cast v1.6.0 // indirect
 	github.com/spf13/cobra v1.8.0 // indirect
 	github.com/spf13/pflag v1.0.5 // indirect
 	github.com/spf13/viper v1.17.0 // indirect

cmd/otelcontribcol/go.sum

@@ -7,7 +7,7 @@ require (
 	github.com/open-telemetry/opentelemetry-collector-contrib/extension/observer v0.90.0
 	github.com/open-telemetry/opentelemetry-collector-contrib/internal/sharedcomponent v0.90.0
 	github.com/open-telemetry/opentelemetry-collector-contrib/pkg/pdatatest v0.90.0
-	github.com/spf13/cast v1.5.1
+	github.com/spf13/cast v1.6.0
 	github.com/stretchr/testify v1.8.4
 	go.opentelemetry.io/collector/component v0.90.0
 	go.opentelemetry.io/collector/confmap v0.90.0