[bot][skip ci] Update Metadata

Author: Github Actions

CHANGELOG.md

@@ -1,3 +1,9 @@
+## v1.15.12-pre.2 (prerelease)
+
+Changes since v1.15.12-pre.1:
+
+- Bump Polyfill from 8.8.0 to 9.7.1 ([@dependabot[bot]](https://github.com/dependabot[bot]))
+- Bump the microsoft group with 1 update ([@dependabot[bot]](https://github.com/dependabot[bot]))
 ## v1.15.12-pre.1 (prerelease)
 
 Changes since v1.15.11:

LATEST_CHANGELOG.md

@@ -1,7 +1,6 @@
-## v1.15.12-pre.1 (prerelease)
+## v1.15.12-pre.2 (prerelease)
 
-Changes since v1.15.11:
+Changes since v1.15.12-pre.1:
 
-- Bump the microsoft group with 1 update ([@dependabot[bot]](https://github.com/dependabot[bot]))
-- Remove redundant Microsoft.Testing.Extensions.CodeCoverage reference ([@matt-edmondson](https://github.com/matt-edmondson))
+- Bump Polyfill from 8.8.0 to 9.7.1 ([@dependabot[bot]](https://github.com/dependabot[bot]))
 - Bump the microsoft group with 1 update ([@dependabot[bot]](https://github.com/dependabot[bot]))

VERSION.md

@@ -1 +1 @@
-1.15.12-pre.1
+1.15.12-pre.2