"><span class="token function">mutateValuesNotNull</span></a><span class="token punctuation">(</span><span class="parameters "><span class="parameter ">transform<span class="token operator">: </span><span class="token punctuation">(</span><span class="token keyword"></span>entry<span class="token operator">: </span><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.collections/-map/-entry/index.html">Map.Entry</a><span class="token operator">&lt;</span><span class="token keyword"></span><a href="m