fix(bitap): respect minMatchCharLength in exact-match shortcut

BitapSearch.searchIn()'s exact-match fast path (pattern === text) returned
isMatch: true without checking minMatchCharLength, so a value that exactly
equals the query matched even when shorter than the configured minimum. The
fuzzy path already enforces this via convertMaskToIndices; the shortcut now
mirrors it, returning a non-match when text.length < minMatchCharLength.

Also covers the empty-pattern/empty-text case (default minMatchCharLength 1)
and the token-search path, which wraps per-term BitapSearch instances.

Closes #831

Author: krisk

dist/fuse.basic.cjs

@@ -575,6 +575,10 @@ var BitapSearch = class {
 		text = isCaseSensitive ? text : text.toLowerCase();
 		text = ignoreDiacritics ? stripDiacritics(text) : text;
 		if (this.pattern === text) {
+			if (text.length < this.options.minMatchCharLength) return {
+				isMatch: false,
+				score: 1
+			};
 			const result = {
 				isMatch: true,
 				score: 0

dist/fuse.basic.min.cjs

@@ -574,6 +574,10 @@ var BitapSearch = class {
 		text = isCaseSensitive ? text : text.toLowerCase();
 		text = ignoreDiacritics ? stripDiacritics(text) : text;
 		if (this.pattern === text) {
+			if (text.length < this.options.minMatchCharLength) return {
+				isMatch: false,
+				score: 1
+			};
 			const result = {
 				isMatch: true,
 				score: 0

dist/fuse.basic.min.mjs

@@ -572,6 +572,10 @@ var BitapSearch = class {
 		text = isCaseSensitive ? text : text.toLowerCase();
 		text = ignoreDiacritics ? stripDiacritics(text) : text;
 		if (this.pattern === text) {
+			if (text.length < this.options.minMatchCharLength) return {
+				isMatch: false,
+				score: 1
+			};
 			const result = {
 				isMatch: true,
 				score: 0

dist/fuse.basic.mjs

@@ -571,6 +571,10 @@ var BitapSearch = class {
 		text = isCaseSensitive ? text : text.toLowerCase();
 		text = ignoreDiacritics ? stripDiacritics(text) : text;
 		if (this.pattern === text) {
+			if (text.length < this.options.minMatchCharLength) return {
+				isMatch: false,
+				score: 1
+			};
 			const result = {
 				isMatch: true,
 				score: 0

dist/fuse.cjs

@@ -560,6 +560,10 @@ var BitapSearch = class {
 		text = isCaseSensitive ? text : text.toLowerCase();
 		text = ignoreDiacritics ? stripDiacritics(text) : text;
 		if (this.pattern === text) {
+			if (text.length < this.options.minMatchCharLength) return {
+				isMatch: false,
+				score: 1
+			};
 			const result = {
 				isMatch: true,
 				score: 0