v0.5.2

What's Changed

• Support evaluation of dynamic messages constructed via dynamic descriptors in #355
• Remove deprecated create methods in #325
• Mark CelDescriptorUtil as internal. Remove unused method in #352

Fixes

• Retain source description post AST optimization in #342
• Clear the source position for only the dangling macro expr ID instead of all exprs in #348

Miscellaneous

• Fix extensions README.md formatting in #345
• Variable name cleanups from removing create modifier in #322
• Add documentation for codelab exercises 5 through 9 in #349
• Add code for Exercise 8 Codelabs in #343
• Add code for Exercise 9 Codelabs in #344

Full Changelog: v0.5.1...v0.5.2