23: Fix panix on input `12` for solution for Rust track exercise "Nth Prime".

Dependencies

• [2] ERYD4CD7 11: Add solution for Rust track exercise "Nth Prime".
• [3] JZN2AQ3E 10: Add Rust track exercise "nth-prime".
• [4] UTP7D53Q 12: Improve solution for Rust track exercise "Nth Prime".

Change contents

• replacement in rust/nth-prime/src/lib.rs at line 6
  [2.545]→[2.545:549](∅→∅)
  − */
  [2.545]

  [3.453]
  + */
• replacement in rust/nth-prime/src/lib.rs at line 8
  [3.481]→[2.550:783](∅→∅)
  − // List size approximation is insufficient for values of n = 0, 1, 2, 3, 4, 5, 6, 9 and 11, with the greatest difference of 4 when n = 2, requiring this correction.

  − let corrected_n = if n > 11 { n as f64 } else { (n + 4) as f64 };
  [3.481]

  [2.783]
  + // List size approximation is insufficient for values of n = 0, 1, 2, 3, 4, 5, 6, 9, 11 and 12, requiring this correction.

  + let corrected_n = (n + match n {

  + 0 | 11 => 3,

  + 1 | 5 | 6 | 9 => 4,

  + 2 | 4 => 6,

  + 3 => 5,

  + 7 | 8 | 12 => 1,

  + _ => 0,

  + }) as f64;
• replacement in rust/nth-prime/src/lib.rs at line 18
  [2.896]→[2.896:984](∅→∅)
  − let list_size = (corrected_n * (corrected_n * corrected_n.ln()).ln()).ceil() as usize;
  [2.896]

  [2.984]
  + let list_size = (corrected_n * (corrected_n * corrected_n.ln()).ln()) as usize + 1;