chore(deps): update module github.com/spf13/pflag to v1.0.6 (#6224)

This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
| [github.com/spf13/pflag](https://redirect.github.com/spf13/pflag) |
`v1.0.5` -> `v1.0.6` |
[![age](https://developer.mend.io/api/mc/badges/age/go/github.com%2fspf13%2fpflag/v1.0.6?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![adoption](https://developer.mend.io/api/mc/badges/adoption/go/github.com%2fspf13%2fpflag/v1.0.6?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![passing](https://developer.mend.io/api/mc/badges/compatibility/go/github.com%2fspf13%2fpflag/v1.0.5/v1.0.6?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![confidence](https://developer.mend.io/api/mc/badges/confidence/go/github.com%2fspf13%2fpflag/v1.0.5/v1.0.6?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|

---

### Release Notes

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

###
[`v1.0.6`](https://redirect.github.com/spf13/pflag/releases/tag/v1.0.6)

[Compare
Source](https://redirect.github.com/spf13/pflag/compare/v1.0.5...v1.0.6)

#### What's Changed

- Add exported functions to preserve `pkg/flag` compatibility by
[@&#8203;mckern](https://redirect.github.com/mckern) in
[https://github.com/spf13/pflag/pull/220](https://redirect.github.com/spf13/pflag/pull/220)
- remove dead code for checking error nil by
[@&#8203;yashbhutwala](https://redirect.github.com/yashbhutwala) in
[https://github.com/spf13/pflag/pull/282](https://redirect.github.com/spf13/pflag/pull/282)
- Add IPNetSlice and unit tests by
[@&#8203;rpothier](https://redirect.github.com/rpothier) in
[https://github.com/spf13/pflag/pull/170](https://redirect.github.com/spf13/pflag/pull/170)
- allow for blank ip addresses by
[@&#8203;duhruh](https://redirect.github.com/duhruh) in
[https://github.com/spf13/pflag/pull/316](https://redirect.github.com/spf13/pflag/pull/316)
- add github actions by
[@&#8203;sagikazarmark](https://redirect.github.com/sagikazarmark) in
[https://github.com/spf13/pflag/pull/419](https://redirect.github.com/spf13/pflag/pull/419)

#### New Contributors

- [@&#8203;mckern](https://redirect.github.com/mckern) made their first
contribution in
[https://github.com/spf13/pflag/pull/220](https://redirect.github.com/spf13/pflag/pull/220)
- [@&#8203;yashbhutwala](https://redirect.github.com/yashbhutwala) made
their first contribution in
[https://github.com/spf13/pflag/pull/282](https://redirect.github.com/spf13/pflag/pull/282)
- [@&#8203;rpothier](https://redirect.github.com/rpothier) made their
first contribution in
[https://github.com/spf13/pflag/pull/170](https://redirect.github.com/spf13/pflag/pull/170)
- [@&#8203;duhruh](https://redirect.github.com/duhruh) made their first
contribution in
[https://github.com/spf13/pflag/pull/316](https://redirect.github.com/spf13/pflag/pull/316)
- [@&#8203;sagikazarmark](https://redirect.github.com/sagikazarmark)
made their first contribution in
[https://github.com/spf13/pflag/pull/419](https://redirect.github.com/spf13/pflag/pull/419)

**Full Changelog**:
https://github.com/spf13/pflag/compare/v1.0.5...v1.0.6

</details>

---

### Configuration

📅 **Schedule**: Branch creation - At any time (no schedule defined),
Automerge - At any time (no schedule defined).

🚦 **Automerge**: Disabled by config. Please merge this manually once you
are satisfied.

♻ **Rebasing**: Whenever PR is behind base branch, or you tick the
rebase/retry checkbox.

🔕 **Ignore**: Close this PR and you won't be reminded about this update
again.

---

- [ ] <!-- rebase-check -->If you want to rebase/retry this PR, check
this box

---

This PR was generated by [Mend Renovate](https://mend.io/renovate/).
View the [repository job
log](https://developer.mend.io/github/open-telemetry/opentelemetry-go).

<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiIzOS4xMjUuMSIsInVwZGF0ZWRJblZlciI6IjM5LjEyNS4xIiwidGFyZ2V0QnJhbmNoIjoibWFpbiIsImxhYmVscyI6WyJTa2lwIENoYW5nZWxvZyIsImRlcGVuZGVuY2llcyJdfQ==-->

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

internal/tools/go.mod

@@ -178,7 +178,7 @@ require (
 	github.com/spf13/afero v1.12.0 // indirect
 	github.com/spf13/cast v1.7.1 // indirect
 	github.com/spf13/cobra v1.8.1 // indirect
-	github.com/spf13/pflag v1.0.5 // indirect
+	github.com/spf13/pflag v1.0.6 // indirect
 	github.com/spf13/viper v1.19.0 // indirect
 	github.com/ssgreg/nlreturn/v2 v2.2.1 // indirect
 	github.com/stbenjam/no-sprintf-host-port v0.2.0 // indirect

internal/tools/go.sum

@@ -414,8 +414,9 @@ github.com/spf13/cast v1.7.1 h1:cuNEagBQEHWN1FnbGEjCXL2szYEXqfJPbP2HNUaca9Y=
 github.com/spf13/cast v1.7.1/go.mod h1:ancEpBxwJDODSW/UG4rDrAqiKolqNNh2DX3mk86cAdo=
 github.com/spf13/cobra v1.8.1 h1:e5/vxKd/rZsfSJMUX1agtjeTDf+qv1/JdBF8gg5k9ZM=
 github.com/spf13/cobra v1.8.1/go.mod h1:wHxEcudfqmLYa8iTfL+OuZPbBZkmvliBWKIezN3kD9Y=
-github.com/spf13/pflag v1.0.5 h1:iy+VFUOCP1a+8yFto/drg2CJ5u0yRoB7fZw3DKv/JXA=
 github.com/spf13/pflag v1.0.5/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
+github.com/spf13/pflag v1.0.6 h1:jFzHGLGAlb3ruxLB8MhbI6A8+AQX/2eW4qeyNZXNp2o=
+github.com/spf13/pflag v1.0.6/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
 github.com/spf13/viper v1.19.0 h1:RWq5SEjt8o25SROyN3z2OrDB9l7RPd3lwTWU8EcEdcI=
 github.com/spf13/viper v1.19.0/go.mod h1:GQUN9bilAbhU/jgc1bKs99f/suXKeUMct8Adx5+Ntkg=
 github.com/ssgreg/nlreturn/v2 v2.2.1 h1:X4XDI7jstt3ySqGU86YGAURbxw3oTDPK9sPEi6YEwQ0=