Update module github.com/hashicorp/terraform-plugin-docs to v0.20.0

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
github.com/hashicorp/terraform-plugin-docs	v0.19.4 -> v0.20.0

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Release Notes

hashicorp/terraform-plugin-docs (github.com/hashicorp/terraform-plugin-docs)

v0.20.0

Compare Source

NOTES:

• all: This Go module has been updated to Go 1.22 per the Go support policy. It is recommended to review the Go 1.22 release notes before upgrading. Any consumers building on earlier Go versions may experience errors. (#​400)

FEATURES:

• generate: Add support for ephemeral resources (#​415)
• migrate: Add support for ephemeral resources (#​415)
• validate: Add support for ephemeral resources (#​415)

BUG FIXES:

• validate: File extension check now runs on index.* files instead of just index.md files. (#​413)
• validate: File extension check now specifies the correct valid extensions in the error message. (#​413)
• validate: Front matter check now runs with the correct options on legacy index files. (#​413)

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Configuration

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🚦 Automerge: Enabled.

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

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[renovate]

ℹ Artifact update notice

File name: go.mod

In order to perform the update(s) described in the table above, Renovate ran the go get command, which resulted in the following additional change(s):

• 8 additional dependencies were updated
• The go directive was updated for compatibility reasons

Details:

Package	Change
go	1.23.2 -> 1.23.3
github.com/bmatcuk/doublestar/v4	v4.6.1 -> v4.7.1
github.com/hashicorp/hc-install	v0.8.0 -> v0.9.0
github.com/hashicorp/terraform-json	v0.22.1 -> v0.23.0
github.com/rogpeppe/go-internal	v1.12.0 -> v1.13.1
github.com/yuin/goldmark	v1.7.1 -> v1.7.7
golang.org/x/mod	v0.19.0 -> v0.21.0
golang.org/x/text	v0.17.0 -> v0.19.0
golang.org/x/tools	v0.21.1-0.20240508182429-e35e4ccd0d2d -> v0.22.0