Update vowel signs and anchor placements

Class

- iVowelAlt3
- blwsMarkAttachementSet2

Vowel signs

- ivowelsignsinh.alt3
- iivowelsignsinh.alt3
- uvowelsignsinh.alt
- uuvowelsignsinh.alt

sources/NotoSansSinhala.glyphspackage/fontinfo.plist

@@ -58,16 +58,20 @@ code = "#pasinh ssasinh chasinh jasinh nyjasinh sasinh ghasinh tthasinh fasinh y
 name = mediumBase;
 },
 {
-code = "chasinh jasinh nyjasinh pasinh ssasinh fasinh \012";
-name = paShapeGroup;
-},
-{
 code = "ghasinh yasinh sasinh ";
 name = saShapeGroup;
 },
 {
 code = "casinh ttasinh thasinh phasinh vasinh ";
 name = vaShapeGroup;
+},
+{
+code = "chasinh jasinh nyjasinh pasinh ssasinh fasinh \012";
+name = paShapeGroup;
+},
+{
+code = "#kasinh gasinh nngasinh tasinh shasinh hasinh bhasinh\012";
+name = kaShapeGroup;
 }
 );
 copyright = "Copyright 2022 The Noto Project Authors (https://github.com/notofonts/sinhala)";
@@ -10985,6 +10989,13 @@ n,
 0
 )
 );
+iivowelsignsinh.alt3 = (
+(
+ivowelsignsinh.alt3,
+1,
+0
+)
+);
 j = (
 (
 i,
@@ -11479,6 +11490,13 @@ uvowelsignsinh,
 0
 )
 );
+uuvowelsignsinh.alt = (
+(
+uvowelsignsinh.alt,
+1,
+0
+)
+);
 uuvowelsignsinh.long = (
 (
 uvowelsignsinh.long,

sources/NotoSansSinhala.glyphspackage/glyphs/bhasinh.glyph

@@ -9,10 +9,6 @@ name = Anchor5;
 position = "{998, -15}";
 },
 {
-name = below;
-position = "{594, -1}";
-},
-{
 name = entry;
 position = "{104, 0}";
 },
@@ -29,6 +25,10 @@ name = top;
 position = "{257, 603}";
 },
 {
+name = uvowel;
+position = "{593, 25}";
+},
+{
 name = virama;
 position = "{660, 595}";
 }
@@ -137,10 +137,6 @@ name = Anchor5;
 position = "{994, -15}";
 },
 {
-name = below;
-position = "{620, 0}";
-},
-{
 name = entry;
 position = "{73, 0}";
 },
@@ -157,6 +153,10 @@ name = top;
 position = "{308, 583}";
 },
 {
+name = uvowel;
+position = "{614, 68}";
+},
+{
 name = virama;
 position = "{799, 536}";
 }
@@ -265,10 +265,6 @@ name = Anchor5;
 position = "{1063, -15}";
 },
 {
-name = below;
-position = "{708, -1}";
-},
-{
 name = entry;
 position = "{49, 0}";
 },
@@ -285,6 +281,10 @@ name = top;
 position = "{347, 533}";
 },
 {
+name = uvowel;
+position = "{698, 134}";
+},
+{
 name = virama;
 position = "{905, 536}";
 }

sources/NotoSansSinhala.glyphspackage/glyphs/gasinh.glyph

@@ -5,10 +5,6 @@ layers = (
 {
 anchors = (
 {
-name = below;
-position = "{557, 0}";
-},
-{
 name = rakar;
 position = "{831.648, 210}";
 },
@@ -22,7 +18,7 @@ position = "{257, 603}";
 },
 {
 name = uvowel;
-position = "{546, -4}";
+position = "{526, 25}";
 },
 {
 name = virama;
@@ -106,10 +102,6 @@ width = 880;
 {
 anchors = (
 {
-name = below;
-position = "{637, 0}";
-},
-{
 name = rakar;
 position = "{891.187, 210}";
 },
@@ -123,7 +115,7 @@ position = "{336, 573}";
 },
 {
 name = uvowel;
-position = "{642, 1}";
+position = "{636, 134}";
 },
 {
 name = virama;
@@ -716,10 +708,6 @@ width = 933;
 {
 anchors = (
 {
-name = below;
-position = "{590, 0}";
-},
-{
 name = rakar;
 position = "{860, 210}";
 },
@@ -733,7 +721,7 @@ position = "{306, 583}";
 },
 {
 name = uvowel;
-position = "{625, -3}";
+position = "{564, 68}";
 },
 {
 name = virama;