Update dependency com.pivovarit:throwing-function to v1.6.1 (#60)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

lib/build.gradle

@@ -33,7 +33,7 @@ dependencies {
     implementation 'io.vertx:vertx-json-schema:4.5.9'
 
     // Workarounds for Java's checked exceptions.
-    implementation 'com.pivovarit:throwing-function:1.5.1'
+    implementation 'com.pivovarit:throwing-function:1.6.1'
 
     // Use JUnit test framework.
     testImplementation('org.junit.jupiter:junit-jupiter:5.11.3')