fix: fix code block language tag

Author: YangFong

solution/1400-1499/1414.Find the Minimum Number of Fibonacci Numbers Whose Sum Is K/README.md

@@ -99,7 +99,7 @@ function findMinFibonacciNumbers(k: number): number {
 
 ### **Rust**
 
-```rs
+```rust
 const FIB: [i32; 45] = [
     1836311903, 1134903170, 701408733, 433494437, 267914296, 165580141, 102334155, 63245986,
     39088169, 24157817, 14930352, 9227465, 5702887, 3524578, 2178309, 1346269, 832040, 514229,

solution/1400-1499/1414.Find the Minimum Number of Fibonacci Numbers Whose Sum Is K/README_EN.md

@@ -90,7 +90,7 @@ function findMinFibonacciNumbers(k: number): number {
 
 ### **Rust**
 
-```rs
+```rust
 const FIB: [i32; 45] = [
     1836311903, 1134903170, 701408733, 433494437, 267914296, 165580141, 102334155, 63245986,
     39088169, 24157817, 14930352, 9227465, 5702887, 3524578, 2178309, 1346269, 832040, 514229,