learning how to use "api" and "implementation" deps the hard way

Author: mskopp

build.gradle.kts

@@ -35,7 +35,12 @@ repositories {
 }
 
 dependencies {
-    api("com.fasterxml.jackson.core:jackson-annotations:2.14.2")
+    // The API needs databind because JacksonObjectMapper.java
+    // exposes a com.fasterxml.jackson.databind.ObjectMapper
+    // on its public APi.
+    api("com.fasterxml.jackson.core:jackson-databind:2.14.2")
+
+    implementation("com.fasterxml.jackson.core:jackson-annotations:2.14.2")
     // Java 8 date/time type java.time.OffsetDateTime not supported by default,
     // so we need to add com.fasterxml.jackson.datatype:jackson-datatype-jsr310
     implementation("com.fasterxml.jackson.datatype:jackson-datatype-jsr310:2.14.2")