Added property maven.compiler.source and maven.compiler.target into pom.xml to make maven working in command line.
Wrote intention code to update test sum_the_weight_of_the_3_heaviest_apples() with reporting the sum.
Fixed Error: Created method Apple.reportSumOf3HeaviestApples().
Updated test sum_the_weight_of_the_3_heaviest_apples() and made it to pass.