surfaceAreaTriangle(fn_name_modified) - #4220

Please also update tests

Yeah I have modified and commited.

Please see build logs, there are some errors Error: COMPILATION ERROR :
[INFO] -------------------------------------------------------------
Error: /home/runner/work/Java/Java/src/test/java/com/thealgorithms/maths/AreaTest.java:[39,32] cannot find symbol
symbol: method surfaceAreaTriangleRectangle(int,int)
location: class com.thealgorithms.maths.Area
Error: /home/runner/work/Java/Java/src/test/java/com/thealgorithms/maths/AreaTest.java:[84,75] cannot find symbol
symbol: method surfaceAreaTriangleRectangle(int,int)
location: class com.thealgorithms.maths.Area
Error: /home/runner/work/Java/Java/src/test/java/com/thealgorithms/maths/AreaTest.java:[86,75] cannot find symbol
symbol: method surfaceAreaTriangleRectangle(int,int)
location: class com.thealgorithms.maths.Area

Please see build logs, there are some errors Error: COMPILATION ERROR : [INFO] ------------------------------------------------------------- Error: /home/runner/work/Java/Java/src/test/java/com/thealgorithms/maths/AreaTest.java:[39,32] cannot find symbol symbol: method surfaceAreaTriangleRectangle(int,int) location: class com.thealgorithms.maths.Area Error: /home/runner/work/Java/Java/src/test/java/com/thealgorithms/maths/AreaTest.java:[84,75] cannot find symbol symbol: method surfaceAreaTriangleRectangle(int,int) location: class com.thealgorithms.maths.Area Error: /home/runner/work/Java/Java/src/test/java/com/thealgorithms/maths/AreaTest.java:[86,75] cannot find symbol symbol: method surfaceAreaTriangleRectangle(int,int) location: class com.thealgorithms.maths.Area

Thank you ! Siriak for guiding me ...Now all the checks have passed.