Bump FSBuildVersion to 200: packages 11.0.100 and 43.12.100 already published

Move release notes entry to 11.0.200.md to match the new FSharpLibrariesChangelogVersion.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Author: T-Gro

eng/Versions.props

@@ -19,7 +19,7 @@
     <!-- F# Version components -->
     <FSMajorVersion>11</FSMajorVersion>
     <FSMinorVersion>0</FSMinorVersion>
-    <FSBuildVersion>100</FSBuildVersion>
+    <FSBuildVersion>200</FSBuildVersion>
     <FSRevisionVersion>0</FSRevisionVersion>
     <!-- -->
     <!-- F# Language version -->