spelling: successful

Signed-off-by: Josh Soref <2119212+jsoref@users.noreply.github.com>

cicd_scripts/tools/readme.txt

@@ -1 +1 @@
-These archives are tools needed for successfull CICD build on GitHub.
+These archives are tools needed for successful CICD build on GitHub.

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/flexsdk/MxmlcAs3ScriptReplacer.java

@@ -265,7 +265,7 @@ public class MxmlcAs3ScriptReplacer extends MxmlcRunner implements As3ScriptRepl
             }
             ((Tag) pack.abc.parentTag).setModified(true);
             pack.abc.getSwf().getAbcIndex().refreshAbc(pack.abc);
-            deinitReplacement(pack); //successfull finish
+            deinitReplacement(pack); //successful finish
         }
 
     }

libsrc/jsyntaxpane/jsyntaxpane/src/main/java/jsyntaxpane/util/ReflectUtils.java

@@ -282,7 +282,7 @@ public class ReflectUtils {
      * implements.
      * <b>This is still not very efficient and should only be called if
      * performance is not of an issue.</b>
-     * You can check the return value to see if the call was seuccessful or
+     * You can check the return value to see if the call was successful or
      * not.
      * @param obj Object to receive the call
      * @param property property name (without set. First letter will be