Bump guava from 23.5-android to 29.0-android in /splot-base#13

dependabot[bot] wants to merge 1 commit intomastergoogle/splot-java:masterfrom

dependabot/maven/splot-base/com.google.guava-guava-29.0-androidgoogle/splot-java:dependabot/maven/splot-base/com.google.guava-guava-29.0-androidCopy head branch name to clipboard