8191178: [macos] Problem with input of yen symbol

Reviewed-by: dmarkov, mhalder

src/macosx/native/sun/awt/AWTView.m

@@ -544,10 +544,14 @@ AWT_ASSERT_APPKIT_THREAD;
 }
 
 -(BOOL) isCodePointInUnicodeBlockNeedingIMEvent: (unichar) codePoint {
-    if (((codePoint >= 0x3000) && (codePoint <= 0x303F)) ||
+    if ((codePoint == 0x0024) || (codePoint == 0x00A3) ||
+        (codePoint == 0x00A5) ||
+        ((codePoint >= 0x20A3) && (codePoint <= 0x20BF)) ||
+        ((codePoint >= 0x3000) && (codePoint <= 0x303F)) ||
         ((codePoint >= 0xFF00) && (codePoint <= 0xFFEF))) {
         // Code point is in 'CJK Symbols and Punctuation' or
-        // 'Halfwidth and Fullwidth Forms' Unicode block.
+        // 'Halfwidth and Fullwidth Forms' Unicode block or
+        // currency symbols unicode
         return YES;
     }
     return NO;