Update CODEOWNERS (#1131)

<!-- heimdall_github_prtemplate:grc-pci_dss-2024-01-05 -->
## Rollback Plan

- [x] If a change needs to be reverted, we will roll out an update to
the code within 7 days.

## Changes to Security Controls

None.

Author: bbasata

CODEOWNERS

@@ -5,11 +5,11 @@
 /docs @hashicorp/vault-education-approvers @hashicorp/education
 
 # Terraform documentation ownership
-/content/terraform-plugin-framework @hashicorp/terraform-devex @hashicorp/terraform-education
-/content/terraform-plugin-log @hashicorp/terraform-devex @hashicorp/terraform-education
-/content/terraform-plugin-mux @hashicorp/terraform-devex @hashicorp/terraform-education
-/content/terraform-plugin-sdk @hashicorp/terraform-devex @hashicorp/terraform-education
-/content/terraform-plugin-testing @hashicorp/terraform-devex @hashicorp/terraform-education
+/content/terraform-plugin-framework @hashicorp/terraform-core-plugins @hashicorp/terraform-education
+/content/terraform-plugin-log @hashicorp/terraform-core-plugins @hashicorp/terraform-education
+/content/terraform-plugin-mux @hashicorp/terraform-core-plugins @hashicorp/terraform-education
+/content/terraform-plugin-sdk @hashicorp/terraform-core-plugins @hashicorp/terraform-education
+/content/terraform-plugin-testing @hashicorp/terraform-core-plugins @hashicorp/terraform-education
 /content/terraform-docs-agents @hashicorp/team-hcpt-agent-engineering
 /content/terraform-mcp-server @hashicorp/team-docs-packer-and-terraform
 /content/terraform-migrate @hashicorp/team-docs-packer-and-terraform
@@ -22,8 +22,8 @@
 /content/terraform/*/docs/language/backend/s3.mdx  @hashicorp/terraform-education @hashicorp/terraform-core @hashicorp/team-docs-packer-and-terraform @hashicorp/terraform-aws
 
 /content/terraform-docs-common/ @hashicorp/team-docs-packer-and-terraform
-/content/terraform-docs-common/docs/plugin/ @hashicorp/terraform-devex
-/content/terraform-docs-common/data/plugin-nav-data.json @hashicorp/terraform-devex
+/content/terraform-docs-common/docs/plugin/ @hashicorp/terraform-core-plugins
+/content/terraform-docs-common/data/plugin-nav-data.json @hashicorp/terraform-core-plugins
 
 /content/terraform-enterprise @hashicorp/team-docs-packer-and-terraform @hashicorp/ptfe-review