fix: correct docs for flyout metrics

[maribethb]

The basics

• I branched from develop
• My pull request is against develop
• My code follows the style guide
• I ran npm run format and npm run lint

The details

Resolves

incorrect documentation

Proposed Changes

• Corrects the information for getFlyoutMetrics. This was incorrect before unless you pass true as the parameter.
• Fixes syntax for the @see tag in getToolboxMetrics. @see is a block tag, which means it expects to be on its own line. Other usages of the @see tag in the codebase appear to be fine after quick inspection
• The change in procedures.js was just from running npm run format

Behavior Before Change

incorrect docs and broken for this function: https://developers.google.com/blockly/reference/js/blockly.metricsmanager_class.gettoolboxmetrics_1_method.md

Behavior After Change

Reason for Changes

Test Coverage

Documentation

Additional Information