fix(ui): Fix releases tooltips text color (#30321)

static/app/components/version.tsx

@@ -117,7 +117,7 @@ const Version = ({
 
       <Clipboard value={version}>
         <TooltipClipboardIconWrapper>
-          <IconCopy size="xs" color="white" />
+          <IconCopy size="xs" />
         </TooltipClipboardIconWrapper>
       </Clipboard>
     </TooltipContent>

static/app/views/releases/detail/overview/sidebar/releaseAdoption.tsx

@@ -196,7 +196,7 @@ function ReleaseAdoption({
         return label && Object.values(releaseMarkLinesLabels).includes(label)
           ? ''
           : `<span>${formatAbbreviatedNumber(absoluteCount)} <span style="color: ${
-              theme.white
+              theme.textColor
             };margin-left: ${space(0.5)}">${value}%</span></span>`;
       },
       filter: (_, seriesParam: any) => {