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feat: add rust solution to lc problem: No.1109 (doocs#1561)

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Original file line number	Diff line number	Diff line change
`@@ -258,6 +258,33 @@ public:`
`258`	`258`	`};`
`259`	`259`	```
`260`	`260`
	`261`	`+### Rust`
	`262`	`+`
	`263`	+```rust
	`264`	`+impl Solution {`
	`265`	`+ #[allow(dead_code)]`
	`266`	`+ pub fn corp_flight_bookings(bookings: Vec<Vec<i32>>, n: i32) -> Vec<i32> {`
	`267`	`+ let mut ans = vec![0; n as usize];`
	`268`	`+`
	`269`	`+ // Build the difference vector first`
	`270`	`+ for b in &bookings {`
	`271`	`+ let (l, r) = (b[0] as usize - 1, b[1] as usize - 1);`
	`272`	`+ ans[l] += b[2];`
	`273`	`+ if r < n as usize - 1 {`
	`274`	`+ ans[r + 1] -= b[2];`
	`275`	`+ }`
	`276`	`+ }`
	`277`	`+`
	`278`	`+ // Build the prefix sum vector based on the difference vector`
	`279`	`+ for i in 1..n as usize {`
	`280`	`+ ans[i] += ans[i - 1];`
	`281`	`+ }`
	`282`	`+`
	`283`	`+ ans`
	`284`	`+ }`
	`285`	`+}`
	`286`	+```
	`287`	`+`
`261`	`288`	`### Go`
`262`	`289`
`263`	`290`	```go

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Original file line number	Diff line number	Diff line change
`@@ -228,6 +228,33 @@ public:`
`228`	`228`	`};`
`229`	`229`	```
`230`	`230`
	`231`	`+### Rust`
	`232`	`+`
	`233`	+```rust
	`234`	`+impl Solution {`
	`235`	`+ #[allow(dead_code)]`
	`236`	`+ pub fn corp_flight_bookings(bookings: Vec<Vec<i32>>, n: i32) -> Vec<i32> {`
	`237`	`+ let mut ans = vec![0; n as usize];`
	`238`	`+`
	`239`	`+ // Build the difference vector first`
	`240`	`+ for b in &bookings {`
	`241`	`+ let (l, r) = (b[0] as usize - 1, b[1] as usize - 1);`
	`242`	`+ ans[l] += b[2];`
	`243`	`+ if r < n as usize - 1 {`
	`244`	`+ ans[r + 1] -= b[2];`
	`245`	`+ }`
	`246`	`+ }`
	`247`	`+`
	`248`	`+ // Build the prefix sum vector based on the difference vector`
	`249`	`+ for i in 1..n as usize {`
	`250`	`+ ans[i] += ans[i - 1];`
	`251`	`+ }`
	`252`	`+`
	`253`	`+ ans`
	`254`	`+ }`
	`255`	`+}`
	`256`	+```
	`257`	`+`
`231`	`258`	`### Go`
`232`	`259`
`233`	`260`	```go

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`@@ -0,0 +1,22 @@`
	`1`	`+impl Solution {`
	`2`	`+ #[allow(dead_code)]`
	`3`	`+ pub fn corp_flight_bookings(bookings: Vec<Vec<i32>>, n: i32) -> Vec<i32> {`
	`4`	`+ let mut ans = vec![0; n as usize];`
	`5`	`+`
	`6`	`+ // Build the difference vector first`
	`7`	`+ for b in &bookings {`
	`8`	`+ let (l, r) = (b[0] as usize - 1, b[1] as usize - 1);`
	`9`	`+ ans[l] += b[2];`
	`10`	`+ if r < n as usize - 1 {`
	`11`	`+ ans[r + 1] -= b[2];`
	`12`	`+ }`
	`13`	`+ }`
	`14`	`+`
	`15`	`+ // Build the prefix sum vector based on the difference vector`
	`16`	`+ for i in 1..n as usize {`
	`17`	`+ ans[i] += ans[i - 1];`
	`18`	`+ }`
	`19`	`+`
	`20`	`+ ans`
	`21`	`+ }`
	`22`	`+}`

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