Update common Docker tag to v2.20.5

[renovate]

This PR contains the following updates:

Package	Update	Change
common (source)	minor	2.19.2 -> 2.20.5

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Release Notes

bitnami/charts (common)

v2.20.5

• [bitnami/common] [bitnami/wordpress] Use global.storageClass for fallback, not override (#​24863)

v2.20.4

• [bitnami/*] Update README changing TAC wording (#​27530) (52dfed6), closes #​27530
• [bitnami/common] Increase ephemeral-storage default limits (#​27902) (dc0000d), closes #​27902

v2.20.3

• [bitnami/common] chore: 🔧 Relax large and xlarge presets resource requests (#​27312)

v2.20.2

• [bitnami/common] remove trailing spaces from imagePullSecrets rendering (#​26882)

v2.20.1

• [bitnami/common] improve renderSecurityContext (#​27053) (5f0bdde), closes #​27053

v2.20.0

• [bitnami/*] ci: 👷 Add tag and changelog support (#​25359) (91c707c), closes #​25359
• [bitnami/common] Capabilities to return latest apiVersion if kubeVersion is undefined (#​26758) (6582c32), closes #​26758
• [bitnami/common] docs: 📝 Add changelog (23349c9)

v2.19.3

• [bitnami/*] Change non-root and rolling-tags doc URLs (#​25628) (b067c94), closes #​25628
• [bitnami/*] Set new header/owner (#​25558) (8d1dc11), closes #​25558
• [bitnami/common] feat: ✨ Show warning when original images are replaced (#​25952) (855045a), closes #​25952

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