Add molecule upgrade scenario to the matrix - #7752

⚠️ The pull request has been merged by @guits

Rule: backport stable-3.0 (backport)

• label=backport-stable-3.0
• merged [📌 backport requirement]

Rule: backport stable-3.1 (backport)

• label=backport-stable-3.1
• merged [📌 backport requirement]

Rule: backport stable-3.2 (backport)

• label=backport-stable-3.2
• merged [📌 backport requirement]

Rule: backport stable-4.0 (backport)

• label=backport-stable-4.0
• merged [📌 backport requirement]

Rule: backport stable-5.0 (backport)

• label=backport-stable-5.0
• merged [📌 backport requirement]

Rule: backport stable-6.0 (backport)

• label=backport-stable-6.0
• merged [📌 backport requirement]

Rule: backport stable-7.0 (backport)

• label=backport-stable-7.0
• merged [📌 backport requirement]

Rule: backport stable-8.0 (backport)

• label=backport-stable-8.0
• merged [📌 backport requirement]

Rule: backport stable-9.0 (backport)

• label=backport-stable-9.0
• merged [📌 backport requirement]

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