[vharseko]

Updated Java version from 26 to 27 in build matrix.

[maximthomas]

praise: The ASM bump is what makes JDK 27 work, and the matrix moves consistently.

• asm.version 9.11 (pom.xml:132) is the real fix. In run 38152659213, windows-latest/27 booted with org.ow2.asm.asm-9.9.1.jar and never logged "OpenIDM ready". At this head the same leg boots with asm-9.11.jar and logs INFO: OpenIDM ready.
• 26 → 27 is changed in every matrix (build.yml:31, :39, :43, :135), and the min/max comment at :33 is updated to match.

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issue (blocking): The new $LASTEXITCODE check in "Test on Windows" cannot catch a missing "OpenIDM ready", because findstr "OpenIDM ready" matches "OpenIDM" OR "ready".

.github/workflows/build.yml:103-108

Unless the string is passed with /C:, findstr treats space-separated words as alternatives. It exits 0 on any line that contains "OpenIDM", and openidm0.log.0 always contains the install path (D:\a\OpenIDM\OpenIDM\openidm\db\...). That is why windows-latest/27 passed in run 38152659213 even though the log had no "OpenIDM ready". At this head $LASTEXITCODE is still 0 on such a boot, so both Windows legs would still pass it. The comment's premise is also wrong: the runner appends if ((Test-Path -LiteralPath variable:\LASTEXITCODE)) { exit $LASTEXITCODE } to every pwsh step, and no native command runs after findstr, so a real findstr miss already failed the step.

          type logs\openidm0.log.0
          if (-not (Select-String -Path logs\openidm0.log.0 -Pattern 'OpenIDM ready' -SimpleMatch -CaseSensitive -Quiet)) {
            Write-Host "OpenIDM ready not found in openidm0.log.0"
            exit 1
          }

Or: keep the current if block, change the line to findstr /C:"OpenIDM ready" logs\openidm0.log.0, and replace the comment with the reason /C: is needed.

Moved to #256

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note (non-blocking): A change outside the scope stated in the description, which mentions only the JDK matrix:

• pom.xml:132: asm.version 9.9.1 → 9.11 changes the shipped org.ow2.asm bundles. The reason is given only in the message of commit 592cf8b; a line in the description would help.