deb/rpm upgrade tests - logic wrong in tests

+ old_branch_digit=10

++ cut -d . -f2

+ old_major_digit=11

++ cut -d . -f1

+ new_branch_digit=11

++ cut -d . -f2

+ new_major_digit=5

+ (( old_branch_digit == 10 ))

+ (( old_major_digit == 11 ))

+ (( new_branch_digit == 11 ))

+ (( new_major_digit != 0 ))

+ bb_log_err 'This does not look like a major upgrade from 10.11 to 11.0:'

+ set +x

ERROR: This does not look like a major upgrade from 10.11 to 11.0:

+ diff -u /tmp/version.old /tmp/version.new

--- /tmp/version.old	2024-05-30 21:17:46.860501015 +0000

+++ /tmp/version.new	2024-05-30 21:19:30.987997495 +0000

@@ -1 +1 @@

-10.11.6

+11.5.2

+ exit 1