Fix indentation syntax error in feature request issue template

Fixes #4166

PiperOrigin-RevId: 514427586
Change-Id: I947b2a0f3687430f27e37fcd2b3fff8b1cb0b16e

.github/ISSUE_TEMPLATE/10-feature_request.yml

@@ -10,21 +10,21 @@ body:
       description: We recommend using the latest commit from GitHub in your projects.
     validations:
       required: true
- - type: textarea
+  - type: textarea
     id: why
     attributes:
       label: Why do we need this feature?
       description: Ideally, explain why a combination of existing features cannot be used instead.
     validations:
       required: true
- - type: textarea
+  - type: textarea
     id: proposal
     attributes:
       label: Describe the proposal.
       description: Include a detailed description of the feature, with usage examples.
     validations:
       required: true
- - type: textarea
+  - type: textarea
     id: platform
     attributes:
       label: Is the feature specific to an operating system, compiler, or build system version?