fix(input): label color issue (#15741)

Author: SisIvanova

projects/igniteui-angular/src/lib/core/styles/components/input/_input-group-theme.scss

@@ -686,6 +686,10 @@
         position: relative;
 
         grid-area: 1 / 2;
+
+        %form-group-label {
+            color: var-get($theme, 'idle-secondary-color');
+        }
     }
 
     %igx-input-group__notch--border {
@@ -913,6 +917,14 @@
         background: var-get($theme, 'search-disabled-background');
         box-shadow: var-get($theme, 'search-disabled-shadow');
         border-color: var-get($theme, 'disabled-border-color');
+
+        igx-prefix,
+        [igxPrefix],
+        igx-suffix,
+        [igxSuffix] {
+            background: inherit;
+            color: var-get($theme, 'disabled-text-color');
+        }
     }
 
     %form-group-bundle-main--border {
@@ -1667,6 +1679,11 @@
         [igxPrefix] {
             display: none;
         }
+
+        igx-suffix,
+        [igxSuffix] {
+            color: var(--igx-input-group-input-suffix-color--focused, var(--ig-gray-900));
+        }
     }
 
     // Bundle
@@ -1831,9 +1848,14 @@
         transform-origin: top left;
         margin-top: 0 !important;
         height: auto;
-        margin-block-end: rem(4px);
         color: var-get($theme, 'idle-secondary-color');
 
+        @if $variant == 'fluent' {
+            margin-block-end: rem(5px);
+        } @else {
+            margin-block-end: rem(4px);
+        }
+
         [dir='rtl'] & {
             transform-origin: top right;
         }

projects/igniteui-angular/src/lib/data-operations/filtering-strategy.ts

@@ -194,7 +194,7 @@ export abstract class BaseFilteringStrategy implements IFilteringStrategy  {
                 item.value = key ? new Date(key) : key;
             } else if (column.dataType === GridColumnDataType.Time) {
                 const date = key ? new Date(key) : key;
-                key = date ? new Date().setHours(date.getHours(), date.getMinutes(), date.getSeconds()) : key;
+                key = date ? new Date().setHours(date.getHours(), date.getMinutes(), date.getSeconds(), date.getMilliseconds()) : key;
                 item.value = key ? new Date(key) : key;
             } else if (column.dataType === GridColumnDataType.Date) {
                 const date = key ? new Date(key) : key;