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code-examples.js: switch to `firstElementChild` (#37570)
This ensures that we will get the first element child and not text
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@ -56,7 +56,7 @@
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clipboard.on('success', event => {
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const iconFirstChild = event.trigger.querySelector('.bi').firstChild
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const iconFirstChild = event.trigger.querySelector('.bi').firstElementChild
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const tooltipBtn = bootstrap.Tooltip.getInstance(event.trigger)
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const namespace = 'http://www.w3.org/1999/xlink'
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const originalXhref = iconFirstChild.getAttributeNS(namespace, 'href')
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