Merge pull request kubecost#3601 from kubecost/bump-2.4.0-rc.0

Bump in-code version of v2.4 branch for 2.4.0-rc.0

Merge pull request kubecost#3602 from kubecost/bump-2.3.5-rc.6

Bump in-code version of v2.3 branch for 2.3.5-rc.6

reduced memory (kubecost#3598)

* reduced memory

* obsolete var

Merge pull request kubecost#3597 from kubecost/bump-2.3.5-rc.5

Bump in-code version of v2.3 branch for 2.3.5-rc.5

Merge pull request kubecost#3596 from kubecost/bump-2.3.5-rc.4

Bump in-code version of v2.3 branch for 2.3.5-rc.4

Merge pull request kubecost#3584 from kubecost/bump-2.3.5-rc.2

Bump in-code version of v2.3 branch for 2.3.5-rc.2

Merge pull request kubecost#3583 from kubecost/bump-2.3.5-rc.1

Bump in-code version of v2.3 branch for 2.3.5-rc.1

Merge pull request kubecost#3571 from kubecost/bump-2.3.5-rc.0

Bump in-code version of v2.3 branch for 2.3.5-rc.0

Merge pull request kubecost#3566 from kubecost/bump-2.3.4

Bump in-code version of v2.3 branch for 2.3.4

Merge pull request kubecost#3562 from kubecost/bump-2.3.4-rc.1

Bump in-code version of v2.3 branch for 2.3.4-rc.1