spelling: necessarily

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

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/SWF.java

@@ -351,7 +351,7 @@ public final class SWF implements SWFContainerItem, Timelined, Openable {
 
     /**
      * Map of characterId to CharacterTag including imported tags. The
-     * CharacterTags.getCharacterId() does not neccessarily be the characterId
+     * CharacterTags.getCharacterId() does not necessarily be the characterId
      * in the map since there can be imported CharacterTags from other SWFs.
      */
     @Internal

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/abc/avm2/instructions/AVM2Instruction.java

@@ -820,7 +820,7 @@ public class AVM2Instruction implements Cloneable, GraphSourceItem {
     }
 
     /**
-     * Set operand value the right way - update offsets neccessarily. Because
+     * Set operand value the right way - update offsets necessarily. Because
      * some operand types are variable length (like U30).
      *
      * @param operandIndex Index of operand
@@ -840,7 +840,7 @@ public class AVM2Instruction implements Cloneable, GraphSourceItem {
     }
 
     /**
-     * Set operand values the right way - update offsets neccessarily. Because
+     * Set operand values the right way - update offsets necessarily. Because
      * some operand types are variable length (like U30).
      *
      * @param operands Operands

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/xfl/shapefixer/ShapeFixer.java

@@ -62,7 +62,7 @@ public class ShapeFixer {
 
         @Override
         public boolean equals(Object obj) {
-            //simplified to be fast, not so neccessarily accurate
+            //simplified to be fast, not so necessarily accurate
             return hashCode() == obj.hashCode();
             /*if (this == obj) {
                 return true;