time-naming missing cases

[butuzov]

Describe the bug
time-naming check missing cases.

• Hours (all other hour related case)
• Min (as in RULES_DESCRIPTIONS.md) (all other minute related case)
• Singular Forms

To Reproduce

Hour     = time.Hour      // MATCH /var Hour is of type time.Duration; don't use unit-specific suffix "Hour"/
oneHour  = time.Hour      // MATCH /var oneHour is of type time.Duration; don't use unit-specific suffix "Hour"/
twoHours = 2 * time.Hour  // MATCH /var twoHours is of type time.Duration; don't use unit-specific suffix "Hours"/
TenHours = 10 * time.Hour // MATCH /var TenHours is of type time.Duration; don't use unit-specific suffix "Hours"/
SixHours = 6 * time.Hour  // MATCH /var SixHours is of type time.Duration; don't use unit-specific suffix "Hours"/

oneMin     = time.Minute     // MATCH /var oneMin is of type time.Duration; don't use unit-specific suffix "Min"/
Min        = time.Minute     // MATCH /var Min is of type time.Duration; don't use unit-specific suffix "Min"/
twoMin     = 2 * time.Minute // MATCH /var twoMin is of type time.Duration; don't use unit-specific suffix "Min"/
SixMin     = 6 * time.Minute // MATCH /var SixMin is of type time.Duration; don't use unit-specific suffix "Min"/
SixMins    = 6 * time.Minute // MATCH /var SixMins is of type time.Duration; don't use unit-specific suffix "Mins"/
SixMinutes = 6 * time.Minute // MATCH /var SixMinutes is of type time.Duration; don't use unit-specific suffix "Minutes"/

Expected behavior

to match duration variables

Additional context
Found on testing revive integration.