fix: Fix pg line doc

Author: RomanNabukhotnyi

src/content/docs/column-types/pg.mdx

@@ -690,7 +690,7 @@ Type `line` has 2 modes for mappings from the database: `tuple` and `abc`.
 ```typescript
 const items = pgTable('items', {
  line: line(),
- lineObj: point({ mode: 'abc' }),
+ lineObj: line({ mode: 'abc' }),
 });
 ```
 

src/content/docs/latest-releases/drizzle-orm-v0310.mdx

@@ -171,7 +171,7 @@ Type `line` has 2 modes for mappings from the database: `tuple` and `abc`.
 ```ts
 const items = pgTable('items', {
  line: line('line'),
- lineObj: point('line_abc', { mode: 'abc' }),
+ lineObj: line('line_abc', { mode: 'abc' }),
 });
 ```