[latex3-commits] [latex3/latex2e] lab-review-01's head updated: Merge branch 'develop' into lab-review-01 (b154c2b5)

[github at latex-project.org]

Repository : https://github.com/latex3/latex2e
Branch 'lab-review-01' now includes:

    31c437dd Correct syntax of opt. arg. for \DeclareLowercaseMapping, etc.
    f9393218 Update l3kernel to 2023-06-05
    8d3ded4c Update latex-lab test outputs
    aac2194a add firstaid changes to external packages
    b154c2b5 Merge branch 'develop' into lab-review-01