Bump Dackka version to 1.5.2

To let AndroidX use the DAC search fix.

Bug: 145282861
Test: N/A
Change-Id: Id59ac59722c033b79cbd1ed3f26e15700c07b52b
diff --git a/build.gradle.kts b/build.gradle.kts
index 8f3f1ea..ab86df9 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -27,7 +27,7 @@
 }
 
 group = "com.google.devsite"
-version = "1.5.1" // This is appended to archiveBaseName in the ShadowJar task.
+version = "1.5.2" // This is appended to archiveBaseName in the ShadowJar task.
 
 val dokkaVersion = "2.0.0-test-2b6eb92892fa8ca794a1ea40a1117efd32106d05"
 val kotlinVersion = "1.9.20"