[stable2512] Backport #10418 (#10424)

Backport #10418 into `stable2512` from EgorPopelyaev.

See the
[documentation](https://github.com/paritytech/polkadot-sdk/blob/master/docs/BACKPORT.md)
on how to use this bot.

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  # To be used by other automation, do not modify:
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Co-authored-by: Egor_P <[email protected]>

Author: paritytech-release-backport-bot[bot]

.github/workflows/check-semver.yml

@@ -198,7 +198,7 @@ jobs:
               has_validate_false=false
               while read -r line; do
                   if [[ "$line" =~ bump:[[:space:]]*(minor|patch) ]]; then
-                      read -r next_line
+                      read -r next_line || true
                       if [[ "$next_line" =~ validate:[[:space:]]*false ]]; then
                           has_validate_false=true
                           break