title: Hikari CP maxLifetime / idleTimeout
body: <p>Hikari CP Version : 2.7.4</p>
  
  <p>This is actually not an issue but some doubts.
  a) maxLifetime : retires the connection after 30 mins. Will it also create a new connection automatically at the time of killing it or it waits for a new request and then creates a new connectios? considering pool has more than minIdle.</p>
  
  <p>b) idleTimeout : it will drop after 10 mins of inactivity? but 10mins is too high. is it ok if i mark it as 10s(10 is min as seen from code) as otherwise there will always be connections higher than min-connections?</p>
  
  <p>ALso when does the connetion is mark as idle?</p>