This commit fixes deprecation API usage (deprecated in intellij) which is actually
an error (because of -Werror)
KotlinJavaBuilderExtension implements only one method (getConstantSearch) which is
deprecated and the method is actually not called in since 202 IDEA (minimum
supported IDEA right now is 203).
KotlinJavaBuilderExtension originally appeared in 39f7ecc9a3
in order to fix KT-16091. The fact that we ignored the depreaction caused the issue
regression. Luckily, we already fixes the issue again but this API usage is useless so
can be safely droped
Nikita Bobko
59abe71f56