message: Update deprecated message with correct case: getPrimitive -> GetPrimitive.
  GitOrigin-RevId:
diff: @@ -36,7 +36,7 @@ namespace tink {
  // * HybridConfig::Register()
  // * TinkConfig::Register()
  class ABSL_DEPRECATED(
  - "Call getPrimitive<Aead>() on the keyset_handle after registering the "
  + "Call GetPrimitive<Aead>() on the keyset_handle after registering the "
  "AeadWrapper instead.") AeadFactory {
  public:
  // Returns an Aead-primitive that uses key material from the keyset
  